A1 干练船员AB (= able-seaman)2 美国验船协会AB (or ABS, = American Bureau of Shipping)3 向后,逆帆,逆风aback4 在后abaft5 弃船abandon ship6 自动锅炉控制ABC (= automatic boiler control)7 舷向,正横方向abeam8 不正常电压abnormal voltage9 在船上aboard10 A形架"A" bracket11 摩耗,摩损abrasion12 磨耗试验abrasion test13 齐驱abreast14 绝对误差absolute error15 绝对电位absolute potential16 绝对压力absolute pressure17 绝对横摇absolute rolling18 绝对温度absolute temperature19 绝对速度absolute velocity20 绝对零度absolute zero21 吸收剂,吸收器absorber22 吸收电路absorbing circuit23 吸收电流absorption current24 吸收率absorption factor25 吸收式冷冻机absorption machine26 吸收式冷冻机absorption refrigeration machine27 对接板abutting plate28 交流A.C. (= alternating current)29 交流电[弧]焊A.C. arc welding30 自动燃烧控制A.C.C. (= automatic combustion control)31 加速通风accelerated draught32 加速装置accelerating device33 1)加速器2)促进剂,助触媒accelerator (or promotor)34 加速计accelerometer35 接收检查acceptace inspection36 出入口access37 出入门access door38 出入孔access hole39 可达性accessibility40 交通用梯子access ladder41 交通用人孔access manhole42 接近设备access mean43 交通用开口access opening44 附件,属具,附属品accessory45 出入用干道access trunk46 居住设备accommodation47 住舱甲板accommodation deck48 舷梯accommodation ladder49 居住设备布置图accommodation plan (or arrangement)50 住舱accommodation quarter (or space)51 1)储蓄2)储压3)聚集accumulation52 空气聚集air accumulation53 储压试验accumulation test54 1)储蓄器2)蓄压器3)蓄电池accumulator55 精度,准确度accuracy56 精度管制accuracy control (A.C.)57 乙炔产生器acetylene gas generator (or producer)58 乙炔焊接,乙炔气焊acetylene welding59 酸液池acid bath60 酸脆性acid brittleness61 酸度acidity62 耐酸,抗酸acid proof63 耐酸漆acid resisting paint64 酸值acid value65 交流马达AC motor66 测听器acoumeter (or acousimeter, acoutemeter)67 音波放射acoustic emission (AE)68 音响渔法acoustic fishing69 声频acoustic frequency70 音响遥控acoustic remote control71 音响送受波器音压转换器acoustic transducer72 音响询答机acoustic transponder73 音速acoustic (or sound) velocity74 声波,音波acoustic wave75 丙烯酸树脂涂料acrylic resin paint76 作用面acting face77 作用面,压力面,推进面(螺桨) acting (or driving) surface (or face)78 主动舵active rudder79 主动式声纳active sonar80 天灾act of god81 实际效率actual efficiency82 实际节距,实际螺距actual pitch83 实际喉深(焊接) actual throat84 实际推力actual thrust85 作动试验actuation test86 致动器actuator87 气垫船ACV (= air cushion vehicle)88 气垫驳运台(钻油设备) A.C.V. (= air cushion vehicle) platform89 自动设计AD (= automated design)90 亚当逊接头(锅炉) Adamson's joint91 亚当逊环(锅炉) Adamson's ring92 转接器,接合器,接头adapter (or adaptor)93 适应控制adaptive control94 附加质量added mass95 附加惯性矩added moment of inertia96 [增]加重[量]计算法added weight method97 齿冠,齿顶,节在线齿addendum98 齿冠圆,齿顶圆addendum circle99 附加深纵桁additional girder100 附加强度,加强additional strength101 加强结构additional strengthening102 额外检验additional survey103 加力涡轮机additional turbine104 附加大肋骨additional web105 黏着力adhesion106 黏着剂adhesive (or adhesive paste)107 绝热变化adiabatic change108 绝热压缩;定热压缩adiabatic compression109 绝热效率adiabatic efficiency110 绝热引擎adiabatic engine111 绝热膨胀;定热膨胀adiabatic expansion112 可调[整]轴承adjustable bearing113 可调[变]电容器adjustable condenser (or variable condenser) 114 可调接触,可调触点adjustable contact115 可调偏心轮adjustable eccentric116 [可]调[]距螺桨adjustable pitch propeller117 变阻器adjustable resistance118 可调轴承adjustable shaft bearing119 可调推力[轴]承adjustable thrust block120 活动扳钳adjustable wrench121 调整[用]轴承adjusting block122 调整螺栓adjusting bolt123 调整装置adjusting device124 调整装置adjusting gear (or device)125 调整螺[丝]钉adjusting screw126 调准垫片adjusting shim127 调整弹簧adjusting spring128 调整柜adjusting tank129 可调推力[轴]承adjusting thrust bearing130 调整阀adjusting valve131 调整;校准;校正adjustment132 主管机关administration133 将官房舱admiral cabin134 将官旗admiral flag135 将官灯admiral lamp136 将官厅admiral saloon137 海军锚admiralty anchor138 海军黄铜admiralty brass139 海军常数admiralty coefficient (or constant) 140 海军系数Admiralty constant (or coefficient) 141 海军炮铜admiralty gun-metal142 进气,进汽admission143 进气消音器admission air silencer144 进入管系admission line145 进气口,进汽口admission port146 进气阀,进汽阀admission valve147 混合物;添加剂(水泥船) admixtures148 飘流adrift149 大气压潜水服ADS (= atmospheric diving suits) 150 前进距离(回旋圈) advance151 前进角advance angle152 前进常数advance coefficient (or constant) 153 前进常数advance constant154 提前点火advanced ignition155 先期订料advanced material ordering156 前进率advance ratio157 前进速[率](螺桨) advance speed158 提前起动阀advance starting valve159 前置定时advance timing160 手斧,扁斧adze161 音泄AE (= acoustic emission)162 舵面充气,舵面空气侵入aeration of rudder 163 天线aerial (or antenna)164 架空输送机aerial conveyer165 天线电流aerial current166 架空线;天线aerial line167 天线[桅]杆aerial mast168 航空发动机aerial motor169 空气推进器,空气螺桨aerial propeller170 空气[螺桨]推进船aerial propeller vessel171 高处工作台aerial work platform172 空气动力学aerodynamics173 气翼aerofoil174 翼形断面aerofoil section175 水上飞机aerohydro plane176 航空母舰aeroplane carrier177 空气螺桨aero-propeller (or aerial propeller) 178 空气螺桨船aero-propeller vessel179 航空[转用型气]涡轮机aero-turbine180 变质区域affected zone181 A形构架"A" frame182 在后aft. (or after)183 艉部after-body184 后燃after-burning185 后冷凝器,后复水器after-condenser186 后冷却器after cooler187 后硬化after cure188 艉力材after-deadwood189 艉吃水after draught190 艉机舱船after engine ship (or engine aft) 191 延迟发生(电焊) after-generation192 后[部]货舱after (or aft) hold193 延迟点火after ignition194 帆后缘after leech195 后桅after-mast196 最后部轴承aftermost bearing197 艉尖舱after (or aft) peak tank198 1)艉超出部2)后斜afterrake199 后桅帆船after schooner200 艉索afterspring201 艉肋材after timbers202 后顶桅after-topmast203 后平衡柜(潜艇) after (or aft) trimming tank 204 后货舱aft (or after) hold205 后置喷射推进器aft jet thruster206 后缆aft line207 艉[尖]舱aft-peak208 艉尖舱壁aft (or after) peak bulkhead209 艉[尖]舱aft-peak tank210 后垂标aft-perpendicular (A.P.)211 艉托架(下水) aft-poppet212 后桅帆船aft schooner213 后舷弧高aft-sheer214 后平衡柜(潜艇) aft trimming tank215 自动回归AG (= auto regressive)216 顶风;逆风against wind217 时效硬化age hardening218 船龄age of vessel219 石子,碎石(水泥船) aggregate220 老化aging (or ageing)221 老化aging (or ageing) effect222 搁浅aground223 向前,前进,正砗ahead224 正砗凸轮ahead cam225 正砗平衡装置(汽旋机) ahead dummy226 正砗排气凸轮ahead exhaust cam227 艏向发射ahead firing228 正砗点火凸轮ahead ignition cam229 正砗喷油凸轮ahead injection cam230 正动力ahead power231 迎浪ahead sea232 正级(涡轮机) ahead stage233 正涡轮机ahead turbine234 人工智能AI (= artificial intelligence)235 空气air236 空气聚集air accumulation237 空气储蓄器air accumulator238 空气乙炔焊air acetylene (or gas) welding 239 通气注入两用管air and filling pipe240 通气及采光空间air and light space241 通气测深两用管air and sounding pipe242 鼓风,射气,气爆air blast243 鼓风雾化器air blast atomizer244 鼓风机air blower245 蓄气瓶air bottle246 气煞air (or pneumatic) brake247 气断开关air break switch (ABS)248 气夹层air casing249 空气室air chamber250 气路,气道air channel251 充气试验air charging test252 空气断路器air circuit breaker (ACB)253 空气循环系统air circulation system254 空气清洁器air cleaner255 气力离合器air clutch256 气旋塞air cock257 空[气]压[缩]机air compressor258 空[气]调[节]器air conditioner259 空气导管air conduit260 空气锥(燃油器) air cone261 空气储蓄器air container262 空气含量air content263 空气冷却串行[翼]片air-cooled cascade blade264 气冷[式]缸air cooled cylinder265 气冷引擎air cooled engine266 空气冷却器air cooler267 气冷air cooling268 气冷引擎air cooling engine269 气冷装置air cooling installation270 [空]气冷[却]机air cooling machine271 气冷系统air cooling system272 空心螺[线]管air-core solenoid273 空气道air course (or passage)274 航空母舰aircraft carrier275 飞机修理舰aircraft repair ship276 飞机勤务舰aircraft tender277 空气硬化性树脂air cure (or wax, or paraffin) type resin 278 气垫air cushion279 气垫压力air cushion pressure280 气垫运输艇air cushion transporter281 气垫船air cushion vehicle (ACV)282 气缸;风缸air cylinder283 空气阻板,空气挡板air damper284 水在线船高air draft285 空气干燥器air dryer286 空气干燥机air drying plant287 通风管,导气管air duct288 空气抽射器air ejector289 蓄气剂(水泥船) air entrainment agent290 逸气air escape291 逸气阀,泄气阀air escape valve292 抽气器air extractor293 空气滤器air filter294 储氧瓶air flask295 空气泡沫喷嘴air foam zoller296 空气燃料比air fuel ratio297 气道air funnel298 1)空隙2)[空]气[间]隙air gap299 气压表,空气量计air gauge300 气动磨轮air grinder301 [空]气锤air hammer302 风硬钢air hardening steel303 空气舱口air hatch304 空气加热器air heater305 气暖装置air heating installation306 气孔air hole307 气笛air horn308 空气马力air horsepower309 空气导进阀air induction valve310 空气喷射air injection311 空气喷油柴油机air injection diesel engine 312 空气喷油引擎air injection engine313 空气喷油压力air injection pressure314 空气喷油式air injection type315 空气喷射阀air injection valve316 进气口air inlet317 进气口air inlet port318 进气口消声器air inlet silencer319 进气阀air inlet valve320 进气消声器air intake silencer321 中间空气冷却器air inter cooler322 气套air jacket323 无[空]气喷射airless (or solid) injection324 无气喷油引擎airless (or solid) injection engine 325 无气式喷枪airless spray gun326 1)止气通路2)气闸,气锁air lock (or locker) 327 乳形通风口air louvre328 气动马达air motor329 气动马达阀air motor valve330 空气出口角air outlet angle331 通气道air passage332 空气管air pipe333 空气管头air pipe head334 飞机运输舰airplane transport335 气塞air plug336 气袋air pocket337 舷窗,通气口air port (or scuttle)338 空气预热器air preheater339 [空]气压[力]表air pressure gauge340 空气泵air pump341 空气泵臂air pump lever342 驱气air purge343 驱气式液面计air purge type level gauge344 空气淬火air quenching345 耗气率air rate346 集气器air receiver347 整风器,调风器air register348 空气泄压阀air relief valve349 空气瓶,蓄气器air reservoir350 空气阻力air resistance351 气动砂轮air sander352 [招]风斗air scoop353 空气分离器air separator354 飞船airship355 空气消音器air silencer356 1)气隙2)空气空间air space357 空气起动凸轮air starting cam358 空气起动阀air starting valve359 贮气柜air storage tank360 空气吸入air suction361 吸气管air suction pipe362 吸气口air suction port363 吸气阀air suction valve364 空气箱(救生艇) air tank365 充气试验air test366 空气温度计air thermometer367 气密air tight (or airtight)368 气密舱壁air tight bulkhead369 气密接合air tight joint370 空气密性air tightness371 气密试验airtightness test372 气密环air tight ring373 气密工作air tight work374 气阱air trap375 通气干道,主风道air trunk376 风洞air (or wind) tunnel377 [空]气阀air valve378 通气孔,通气口air vent379 贮气器air vessel380 风量调节器air volume regulator381 空气清洗器air washer382 气笛air whistle383 艾氏波Airy wave384 警铃,警钟alarm bell385 警报侦检alarm monitoring386 警报信号alarm signal387 警报温度计alarm thermometer388 警报阀alarm valve389 自动负荷控制ALC (= automatic load control) 390 铝护面层alclad391 酒精引擎alcohol engine392 酒精涂料alcohol paint393 酒精温度计alcohol thermometer394 算则(电算) algorithm395 校准alignment396 碱性液alkalies397 碱度alkalinity398 醇酸树脂涂料alkyd resin paint399 通道alley way400 全齿轮系统all gear system401 大舱口船all-hatch ship402 鳄口形冲床alligator punching machine403 鳄口形剪alligator shear404 鳄口形剪机alligator shearing machine405 全动舵allmovable rudder406 振动容许界限allowable limit of vibration407 最小限界角allowable minimum angle408 许用压力,容许压力allowable pressure409 容许强度allowable strength410 容许应力allowable stress411 容许值allowable value412 1)裕度,容许[公]差2)配赋量allowance413 裕度试验allowance test414 合金元素alloying element415 合金钢alloy steel416 全姿势焊接all position welding417 全周灯all-round light418 全周逆转装置all round reversing gear419 总大小all size420 可变调速器all (or variable, or adjustable) speed governer 421 全波接收机all-wave receiver422 熔着金属试片all weld metal test specimen423 [天文]历almanac424 沿岸along shore425 交流发电机alternate current generator (or alternator) 426 交互堆积法(焊接) alternate deposition427 交变负荷alternate (or alternating ) load428 交变应力alternate (or alternating ) stress429 交流电alternating current ( A.C.)430 交流发电机alternating current generator431 交流电动机alternating current motor432 交流装载法alternating loading433 交变应力alternating stress434 加改装规范alternation specification435 交流发电机alternator436 高度计altimeter437 高度altitude438 高度计altitude gauge439 铝青铜aluminium bronze440 铝合金aluminum alloy441 铝阳极aluminum anode442 铝青铜aluminum bronze443 铝护面钢板aluminum clad steel444 铝箔aluminum foil445 铝漆aluminum paint446 铝喷敷aluminum spray coating447 周围压力ambient pressure448 周围温度ambient temperature449 周围环境下试验ambient test450 修正图amendment plan451 美国验船协会American Bureau of Shipping (ABS)452 美国标准线规American standard gauge453 美国线规American wire gauge454 舯amidship455 电流表,安培计ammeter456 氨吸收式冷冻机ammonia absorption refrigerating machine 457 氨冷凝器ammonia condenser458 防氨面具ammonia helmet459 氨冷冻机ammonia machine460 净氨器ammonia purifier461 氨冷冻机ammonia refrigerating machine462 弹药艇ammunition boat463 弹药箱ammunition box464 弹药搬运室ammunition carrier room465 弹药室ammunition chamber466 弹药升降机ammunition hoist467 弹药接应室ammunition lobby468 弹药通路ammunition passage469 军火船;弹药舰ammunition ship470 非晶质石墨amorphous graphite471 安培ampere472 安[培小]时ampere-hour473 电流表;安培计ampere meter474 1)倍功器2)旋转放大机(电) amplidyne475 扩大器;增幅器;放大器amplifier476 幅;振幅amplitude477 振幅失真;波幅畸变(电) amplitude distortion478 振幅函数amplitude function479 [振]幅调[变];调幅(电) amplitude modulation480 模拟电算机analog computer481 分析analysis482 实测螺距analysis pitch483 分析仪analyzer484 锚anchor485 海军锚admiralty anchor486 1)锚[泊]池2)碇泊费anchorage487 泊位anchorage space488 锚直立anchor apeak489 锚臂anchor arm490 锚球anchor ball491 锚床anchor bed (or board)492 锚指anchor bill493 锚位浮标anchor buoy494 锚缆,锚索anchor cable495 起锚绞盘anchor capstan496 锚链anchor chain497 锚链洗净喷嘴anchor chain wash nozzle 498 锚座,锚架anchor chock499 吊锚杆anchor crane500 锚冠anchor crown501 吊锚杆anchor (or cat) davit502 锚眼anchor eye503 锚爪anchor fluke504 起锚装置,锚具anchor gear505 锚锤anchor hammer506 锚抓着力anchor holding power507 锚泊anchoring508 投扬锚装置anchoring gear509 碇泊灯,锚灯anchor lamp (or light) 510 锚泊灯anchor light511 锚挡板anchor lining512 锚掌anchor palm513 锚纹anchor pattern514 嵌锚穴anchor recess515 锚环anchor ring516 锚索anchor rope517 锚接环anchor shackle518 锚干anchor shaft (or stack, or shank) 519 锚工场anchor shop520 起落锚站anchor station521 锚杆anchor stock522 止锚器anchor stopper523 锚转环anchor swivel524 操锚通信器anchor telegragh525 锚试验anchor testing526 锚喉anchor throat527 无响室anechoic chamber528 调风型吹出口anemodiffuser529 风速计anemometer530 测风器anemoscope531 无液气压计aneroid barometer532 角[型]材,角铁,角钢angle (or angle bar)533 装配角材,连接角材attachment angle534 角;角度angle535 角[型]材,角铁,角钢angle bar (or angle)536 球缘角[型]材angle bulb537 搭接角[型]材angle butt strap538 角材圈,角材套环angle collar539 角材剪机angle cutter540 角度规angle gauge541 角铁剪机angle iron shear542 前进角angle of advance543 攻角angle of attack544 弯曲角angle of bend545 接触角angle of contact546 偏差角,自差角angle of deviation547 相遇角angle of encounter548 1)入水角(船型) 2)入口角(机) angle of entrance 549 [倾侧时]浸水角angle of flooding550 横倾角angle of heel551 入射角angle of incidence552 落后角(电) angle of lag553 前导角(电) angle of lead554 稳度最大倾侧角angle of maximum stabiliby 555 压力角(齿轮) angle of obliqrity556 倾斜角angle of rake557 息止角,安息角angle of repose558 出水角(船型) angle of run559 后倾角(螺桨) angle of skew back560 交错角angle of stagger561 稳度消失角angle of vanishing stability562 遇波角angle of wave encounter563 角材剪机angle shear (or shearing) machine 564 角材工angle smith565 加强角材,防挠角材angle stiffener566 支撑角材angle strut567 [折]角阀,肘阀angle valve568 角隅焊接angle welding569 角加速度angular acceleration570 前进角(电) angular advance571 角变形angular distortion572 角运动angular motion573 角速度angular velocity574 异方性材anisotropic materials575 异向性[平]板理论anisotropic plate theory 576 异方性anisotropy577 退火annealing578 退火炉annealing furnace579 年轮(木材) annual ring580 年度检验,岁验annual survey581 环形阀annular valve582 环形燃烧室chamber annulus combustion 583 环周曳力系数annulus drag coefficient 584 环周损失annulus loss585 警示器annunciator586 阳极anode587 阳极防蚀anodic protection588 回答旗answering flag589 回答旗answering pendant590 预燃室ante chamber591 天线antenna592 天线偶合器antenna coupler593 天线加感线圈antenna loading coil594 天线反射器antenna reflector595 客厅anteroom596 无烟煤anthracite coal597 耐酸漆anti-acidic paint598 噪音消除器anti-clutter599 避碰雷达系统anti-collision radar system 600 避碰系统anti-collision system601 防蚀涂装anticorrosive coating602 防蚀剂anti-corrosive composition603 防漆,防蚀漆anti-corrosive paint (AC) 604 防蚀处理anti-corrosive treatment605 防爆燃料antidetonation (or antiknock) fuel 606 防污antifouling607 防污涂装antifouling coating608 防污剂anti-fouling composition609 防污漆anti-fouling paint (AF)610 防污系统anti-fouling system611 防冻液antifreeze solution612 抗摩剂anti-friction composition613 抗摩滑脂anti-friction grease614 抗摩金属anti-friction metal615 抗垢剂anti-incrostation material616 防爆振anti-knocking617 锑antimony618 减摇装置anti-motion device619 减纵摇装置anti-pitching device620 防[止汽水共]腾管anti-priming pipe621 反共振anti-resonance622 减[横]摇装置anti-rolling device623 减[横]摇水舱anti-rolling tank624 防腐剂antiseptics625 消侧音,防侧音(电) anti-side tone626 抗松装置anti-slack device (ASD)627 反潜舰anti-submarine ship628 抗摇装置anti-toppling device629 铁砧anvil630 铁砧anvil block631 后垂标A.P. (= aft-perpen- dicular)632 1)螺桨拱2)孔,口aperture633 A.P.I.比重计A.P.I. (= American petroleum institute) hydrometer 634 美国石油协会A.P.I.635 API比重标准A.P.I. scale636 器具,仪器apparatus637 视弯曲强度apparent bending stress ( or modulus of rupture) 638 视螺距apparent pitch639 视横摇apparent rolling640 视滑流apparent slip641 视滑流比apparent slip ratio642 外观速度,视速度apparent velocity643 视波高apparent wave height644 视波长apparent wave length645 似波周期,视波周期apparent wave period646 视重apparent weight647 附属物appendage648 附属物阻力appendage resistance649 附属物尺度效应系数appendages scale effect factor650 用具appliance651 外施电压applied voltage652 学徒,实习生apprentice653 实习轮机员apprentice engineer654 实习航海员apprentice officer655 实习无线电员apprentice radio operator656 接近速[率] approached speed657 认可approval658 认可厂家approved maker659 认可式样approved pattern660 认可图approved plan661 近似计算approximate calculation662 近似公式approximate formula663 近似法approximate method664 近似法则approximate rule665 1)副艏材(木船) 2)护裙3)护床apron 666 氨水aqua ammonia667 仲裁arbitration668 仲裁人arbitrator669 电弧硬焊arc brazing670 电弧切断arc cutting671 电弧产生端(电焊条) arc end of electrode 672 拱形架arch framing673 艉拱形肘板arch knee674 拱形结构原理arch principle675 弧光灯arc lamp676 弧长arc length677 耐电弧材料arc resistant material678 电弧软焊arc soldering679 电弧稳定剂arc stabilizer680 电弧电压arc voltage681 电焊机arc welder682 电[弧]焊[接] arc welding683 1)面积2)区域area684 面积系数area coefficient685 区域监视器area monitor686 翼板面积area of foil687 舯剖面积area of midship section688 平艉面积area of transom689 水线面积area of water plane690 浸水面积area of wetted surface691 面积比area ratio692 空气吸入扇areation fan693 氩[气电]弧焊argon arc welding694 1)臂2)横杆3)幅arm695 锚臂anchor arm696 电枢线圈armature coil697 电枢铁芯armature core698 电枢轴armature shaft699 电枢绕组armature winding700 扶手椅arm chair701 单臂系索桩arm cleat702 武装商船armed merchant ship703 武装船armed ship704 测锤孔arming hole705 双木连结桅arm mast706 装甲带armor belt707 铠装电缆,装甲电缆armored cable708 装甲软管armored hose709 装甲armour710 装甲背材armour backing711 装甲螺栓armour bolt712 装甲终板armour closing plate713 装甲门armour door714 装甲舱壁armoured bulkhead715 铠装电缆,装甲电缆armoured cable716 装甲巡洋舰armoured cruiser717 装甲甲板armoured deck718 防弹格子armoured grating719 铠装软管armoured hose720 装甲舰armoured ship721 装甲垫材armour packing722 穿甲弹armour piercing shell723 装甲用板armour plate724 舷侧装甲支撑材armour shelf725 鎗架arm rack726 明轮幅arms of paddle wheel727 转子幅arms of rotor728 陆军运输舰army transport729 自动测绘雷达ARPA (= automatic radarplotting aid) 730 布置,安排arrangement731 布置图arrangement plan732 避雷器arrester733 抵港压舱水arrival ballast734 抵港船况arrival condition735 砷青铜arsenic bronze736 关节连接柱articulated column737 关节塔(钻油台) articulated tower738 仿真天线artificial antenna739 煤砖,煤球artificial coal (or brickbat)740 人工通风artificial draft741 人工智能artificial intelligence (AI)742 人工干燥artificial seasoning743 人工通风artificial ventilation744 板金家具art metal furniture745 石棉asbestos (or asbestus)746 石棉背垫(焊接) asbestos backing747 石棉板asbestos board748 石棉布asbestos cloth749 石棉绳asbestos cord750 石棉套衬asbestos lagging751 石棉衬套旋塞asbestos packed cock752 石棉迫紧asbestos packing753 石棉板asbestos plate754 石棉圈asbestos ring755 石棉片asbestos sheet756 石棉带asbestos tape757 浮上速度ascent rate758 A型示波器A-scope (or display)759 灰船ash boat760 灰桶,灰斗ash bucket761 灰槽ash chute762 排灰旋塞ash cock763 含灰量ash content764 灰坑挡板ash damper (or pit door)765 排灰装置ash discharging gear766 灰门ash door767 冲灰泵ash ejecting pump768 冲灰器ash ejector769 排灰器ash expeller770 无灰燃料ash-free fuel771 吹灰器ash gun772 灰处理装置ash handling equipment773 吊灰机ash hoist774 灰门ashpit door775 泄灰槽ash shoot776 展弦比,长宽比,纵横比,高宽比aspect ratio 777 沥青asphalt778 吸入,自然进气aspirate779 装配,组合assembly780 装配图,组合图assembly drawing781 组合接头assembly joint782 组合施工图assembly plan783 组合机器人assembly robot784 组合工场,装配工场assembly shop785 指定,勘划assignment786 缓冲缸assistant cylinder787 补助通风assisted draft788 辅助通风assisted draught789 1)倒后退2)在后astern790 倒拖力astern bollard pull791 倒凸轮astern cam792 倒排气凸轮astern exhaust cam793 艉向发射astern firing794 倒保护阀astern guardian valve795 倒点火凸轮astern ignition cam796 倒操纵阀astern maneuvering valve797 倒喷嘴astern nozzle798 倒出力astern output799 倒动力astern power800 倒级(涡轮机) astern stage801 倒涡轮机astern turbine802 A板列"A" strake803 起动气瓶atarting air reservoir804 横座板athwart805 横切,横向athwartship806 大气放出管atmosphere discharge pipe807 大气冷凝器atmospheric condenser808 耐候性钢atmospheric corrosion resistant steel 809 天电干扰atmospheric disturbance810 大气式潜水衣atmospheric diving suits (ADS) 811 大气压式排泄柜atmospheric drain tank812 大气引擎atmospheric engine813 大气排气atmospheric exhaust814 大气压力线atmospheric line815 大气压力atmospheric pressure816 原子能atomic energy817 原子氢焊atomic hydrogen welding818 原子[动力]船atomic powered ship819 原子推进atomic propulsion820 雾化atomization821 雾化器atomizer822 1)属件2)连结3)附件attachment823 装配角材,连接角材attachment angle824 差入式塞attachment plug825 攻角attack angle826 攻击舰attack ship827 人员运输舰attack transport828 减温器,调温器attemperator829 连体泵(引擎) attempted pump830 衰减attenuation831 衰减失真attenuation distortion832 可闻度audibility833 音响警报audible (or acoustic) alarm834 声示器audible indicator835 可闻信号,音响信号,听觉信号audible signal836 声频振荡器audio-frequency oscillator837 木螺钻auger838 增加阻力augmented resistance839 核定构造authorized construction840 自动警报器auto-alarm841 自动紧急受信机auto-alarm receiver842 自给偏压(电) auto-bias843 自动换流器auto converter844 自熔焊接autogenous welding845 自动测绘记录器autographic recorder846 紧急自动电键装置auto-keyer847 自动设计automated design (AD)848 自动警报器automatic alarm849 自动警报接收器automatic alarm receiver850 自动设定程序tool工具automatically programmed 851 自动电弧焊automatic arc welding852 自动装垫装备(焊接) automatic backing equipment853 自动逆洗滤器automatic back wshing strainer (or filter) 854 自动锅炉控制automatic boiler control (ABC)855 锅炉自动控制系统automatic boiler control system 856 自动燃烧器控制automatic burner control (ABC)857 自动清除信号automatic clearing signal858 自动闭锁装置automatic closing appliance859 自动燃烧控制automatic combustion (A.C.C.)860 自动控制automatic control861 自动控制器automatic controller862 自动控制阀automatic controlling valve863 自动螺丝起子automatic driver864 自动给油柜automatic feed oil reservoir865 自动给水调节器automatic feed water regulator866 自动频率控制automatic frequency control (A.F.C.) 867 自动燃油调节室(引燃机) automatic fuel oil reservoir 868 自动增益控制(电) automatic gain control (A.G.C.)869 自动瓦斯切断automatic gas cutting870 自动装置automatic gear871 自动互锁装置automatic interlocking device872 自动按键(电) automatic keying873 自动负荷控制automatic load control (ALC)874 自动调[变]控[制](电) automatic modulation control 875 自动监视automatic monitoring876 自动噪音遏止automatic noise suppression877 自动止回阀automatic non-return valve878 自动切板automatic plate cutting879 自动雷达测绘automatic radar plotting aids (ARPA)880 自动撞锤控制automatic ram control881 自动撞锤控制automatic ram control valve (ARCV)882 自动调整阀automatic regulation valve883 自动调整器automatic regulator884 自动复归automatic reset885 自动驱气阀automatic scavenging valve886 自动顺序吹灰系统automatic sequential soot blowing system 887 船舶自动控制automatic shipcontrol888 自动减速装置automatic slow down device889 自动喷水[灭火]装置automatic sprinkler system890 自动起动器automatic starter891 自动操舵装置automatic steering gear892 自动停止装置automatic stopping device893 自动温度记录计automatic temperature recorder894 自动张力机automatic tension engine895 自动张力系缆绞机automatic tension mooring winch896 自动定时开关automatic time switch897 自动追迹装置automatic tracking system898 自动发射机,自动传送机automatic transmitter899 自动阀automatic valve900 自动电压调整器automatic voltage regulator (AVR)901 自动音量控制automatic volume control (A.V.C.)902 自动焊接automatic welding903 自动化automation904 汽车渡轮automobile ferry905 自动操舵装置,自动导航auto-pilot906 自动硬度试验机auto punch (or hard tester)907 自动回归auto regressive (AG)908 自动遥控选择开关auto / remo. selector909 自动起动器auto-starter910 自动操舵装置auto steerer911 自动电话auto-telephone912 自耦变压器auto transformer913 副机,辅机auxilary machinery914 辅机auxiliaries915 辅空[气]压[缩]机auxiliary air compressor916 辅[助]压载柜(潜艇) auxiliary ballast tank917 辅锅炉auxiliary boiler918 辅锅炉舱auxiliary boiler room919 辅循环泵auxiliary circulating pump920 辅机冷凝器auxiliary condenser921 改装巡洋舰auxiliary cruiser922 辅柴油机auxiliary diesel engine923 辅能量auxiliary energy924 辅机,副机auxiliary engine925 辅机舱auxiliary engine room926 机帆船auxiliary engine sailer927 辅机排气auxiliary exhaust928 辅机排气系统auxiliary exhaust range929 辅助给水止回阀auxiliary feed check valve930 辅给水系统auxiliary feed line931 辅给水泵auxiliary feed pump932 辅助发电机auxiliary generator933 改装炮舰auxiliary gunboat934 辅助热auxiliary heat935 辅助软管设备auxiliary hose rigs936 辅机auxiliary machinery (or auxiliaries, or aux- iliary engine) 937 辅机舱auxiliary machinery room938 副舵auxiliary rudder939 副舵杆头auxiliary rudder head940 辅助舰auxiliary ship941 辅助起动阀auxiliary starting valve942 辅[助]蒸汽auxiliary steam943 辅蒸汽管auxiliary steam pipe944 辅[助]操舵装置auxiliary steering gear945 辅助停止阀auxiliary stop valve946 辅配电盘auxiliary (or sub) switchboard947 辅助船舶auxiliary vessel948 可用能量available energy949 有用热量,可用热量available heat950 海损(保险) average (or damage)951 平均误差average error952 平均比热average specific heat953 航空补给舰aviation supply ship954 美国线规AWG (= American wire gauge)955 天遮awning956 天遮杆awning boom957 遮盖甲板awning deck958 遮盖甲板船awning deck vessel959 天遮撑杆awning jackstay960 天遮主梁awning rafter (or ridge)961 天遮纵木awning ridge962 天遮边系索awning side stops963 天遮横木awning spar964 天遮柱awning stanchion965 天遮系索awning stops966 天遮撑awning stretcher。