first gear 一档second gear 二档reverse 倒车档two-stroke engine 二冲程发动机diesel 柴油机limousine 豪华轿车drophead 活动车篷汽车racing car 赛车saloon 轿车roadster 敞蓬车wecker, beat-up car, jalopy 老爷车notchback 客货两用车four-wheel drive 四轮驱动front-wheel drive 前轮驱动trailer 拖车station wagon 小旅行车truck 卡车compact car 小型汽车light-van 小型货车garbage truck 垃圾车automobile carrier 货运卡车fire engine 消防车tractor 牵引车ambulance 救护车taxi 出租车, 计程车trailer truck 拖车sports car 跑车formula car 方程式赛车, 方程式汽车mail car 邮车jeep 吉普车bloodmobile 血浆车bumper car 碰撞用汽车camper 露营车police car 警车wrecker 清障车ambulance 急救车汽车外设front wheel 前轮rear wheel 后轮tread 轮距chassis 底盘bodywork, body 车身rear window 后窗玻璃windscreen 挡风玻璃]windscreen wiper 雨刮器fender, wing, mudguard 挡泥板radiator grille 水箱wing mirror 后视镜bonnet 发动机盖boot 行李箱roof rack, luggage rack 行李架license plate, number plate 车号牌wing 前翼子板hubcap 轮毂罩bumper 保险杠front blinker 前信号灯taillight, tail lamp 尾灯backup light, reversing light 倒车灯stoplight, stop lamp 刹车灯rear blinker 转弯指示灯trunk, boot 行李箱bumper 保险杠tailpipe 排气管汽车内部back seat, rear seat 后座]driver’s seat, driving seat 驾驶席passenger seat 旅客席steering wheel, wheel 方向盘rear-view mirror, driving mirror 后视镜horn, hooter 喇叭choke 熄火装置gear stick, gear change 变速杆gearbox 变速箱[starter, self-starter 起动器,起动钮brake pedal 刹车踏板clutch pedal 离合器踏板hand brake 手制动器foot brake 脚制动器dashboard 仪表板milometer 里程表speedometer, clock 速度表transmission 传动piston 活塞]radiator 散热器叮叮小文库fan belt 风扇皮带shaft 传动轴inner tube 内胎drain tap 排气阀门silencer 消音器tank 油箱]overflow 溢流孔valve 阀门exhaust pipe 排气管spare wheel 备胎,备用轮胎carburettor 汽化器轮椅升降机Wheel chair lift图例legend工位station吊运装置overhead hoist更衣室restroom1号厂房工艺布置方案图proposal of the Plant I layout 合笼mate底盘平移台chassis shuttle车辆转移台bus transfer前围角板front wall angle cover后围侧板rear wall side cover保险杠bumper三类底盘three type chassis左侧围应力蒙皮R/S stretching skin (road side) 中涂floating coat拼装台collector切割轮口wheel -arch cutting内饰trim线束harness返工re-doing轮罩护板wheel house发车前准备pre-delivery举升hoist小批量产品be pilot2 套two kits配电站power transformer substation裙板skirt发动机托架engine holding frame诊断报警系统diagnosis and alarming system互换性interchangeability缩微图纸microfiche files总装final assembly磷化phosphating仪表板dash board切齐trimming结构完整性structure integrity自动愈合的防腐材料self-healing corrosion preventative material 长途客车inter-city bus改装厂refitting factory遮阳板sun visor随车工具tool box钢化玻璃toughened grass异形钢管special steel pipe全天候空调系统full range A/C强制通风ram-air ventilation停机时间downtime无公害柴油clean diesel宽敞悬臂式座椅roomy cantilevered seat防滑地板no-skid floor织物纹里铝合金textured aluminum extrution 爬坡能力grade ability排水阀drain valve除湿器moisture ejector怠速时at idle琴式驱动桥banjo type drive axle通风口duct恒温控制thermostatic control平衡水箱surge tank变光开关simmer switch消音器muffler防破坏vandal resistant聚碳化透镜poly-carbonate len镀锌板galvanized plate搭接lap亮丽的外表smart apperance隐藏式固定concealed fastening水洼ponding发动机中置式客车bus with under floor engine组合式客车车身modular bus body薄壳式结构shell construction衬垫pad空气导流板air deflector搁梁shelf beam腰梁waist rail梭梁stabilizing beam腰带式安全带diagonal safety belt压条trim strip嵌条insertion strip翼板fender斜撑bracing piece转向盘回正性试验test of steering wheel returnability 转向盘转角脉冲试验steering wheel impulse input test转向盘转角阶跃输入试验steering wheel step input or transient state yaw response test极限侧向加速度试验limiting lateral acceleration test汽车平顺性随机输入行驶试验automobile ride random input running test汽车平顺性单脉冲输入行驶试验automobile ride single pulse input running test 汽车悬挂系统固有频率与阻尼比的测定试验measurement of natural frequency and damping raito of suspension功率突然变化影响试验test of effect of sudden power change收油门后控制试验test of control at breakway横风稳定性试验test of crosswind stability反冲试验kick-back test轮胎爆破响应时间试验test of burst response of tyre绕过障碍物试验obstacle avoidance test移线试验lane change testJ型转弯试验test of J turn频率响应时间试验frequency response test瞬态响应时间试验transient response test阶路响应时间试验step response test脉冲响应试验pulse response test静态操舵力试验static steering effort test悬架举升试验jack-up test of suspension耐翻倾试验test of overturning immunity 轮辋错动试验rim slip test风洞试验wind tunnel test制动稳定性试验test of braking stability最小转弯直径试验minimum turning diameter test操舵力试验steering effort test汽车发动机类型type发动机engine内燃机intenal combusiton engine动力机装置power unit汽油机gasoline engine汽油喷射式汽油机gasoline-injection engine火花点火式发动机spark ignition engine压燃式发动机compression ignition engine往复式内燃机reciprocating internal combustion engine 化油器式发动机carburetor engine柴油机diesel engine转子发动机rotary engine旋轮线转子发动机rotary trochoidal engine二冲程发动机two-stroke engine四冲程发动机four-stroke engine直接喷射式柴油机direct injection engine叮叮小文库间接喷射式柴油机indirect injection engine增压式发动机supercharged engine风冷式发动机air-cooled engine油冷式发动机oil-cooled engine水冷式发动机water-cooled engine自然进气式发动机naturally aspirated engine煤气机gas engine液化石油气发动机liquified petroleum gas engine 柴油煤气机diesel gas engine多种燃料发动机multifuel engine石油发动机hydrocarbon engine双燃料发动机duel fuel engine热球式发动机hot bulb engine多气缸发动机multiple cylinder engine对置活塞发动机opposed piston engine对置气缸式发动机opposed-cylinder engine十字头型发动机cross head engine直列式发动机in-line engine星型发动机radial engine筒状活塞发动机trunk-piston engine斯特林发动机stirling engine套阀式发动机knight engine 气孔扫气式发动机port-scavenged engine倾斜式发动机slant engine前置式发动机front-engine后置式发动机rear-engine中置式发动机central engine左侧发动机left-hand engine右侧发动机right-hand engine短冲程发动机oversquare engine长冲程发动机undersquare engine等径程发动机square engine顶置凸轮轴发动机overhead camshaft engine双顶置凸轮轴发动机dual overhead camshaft engine V形发动机V-engine顶置气门发动机valve in-head engine侧置气门发动机side valve engine无气门发动机valveless engine多气门发动机multi-valve engine卧式发动机horizontal engine斜置式发动机inclined engine立式发动机vertical engineW形发动机w-engineI形发动机I-engine叮叮小文库L形发动机L-engineF形发动机F-engine性能performance二冲程循环two-stroke cycle四冲程循环four-stroke cycle狄塞尔循环diesel cycle奥托循环otto cycle混合循环mixed cycle定容循环constant volume cycle 工作循环working cycle等压循环constant pressure cycle 理想循环ideal cycle热力循环thermodynamic cycle 冲程stroke活塞行程piston stroke长行程long stroke上行程up stroke下行程down stroke进气行程intake stroke充气行程charging stroke压缩行程compression stroke爆炸行程explosion stroke 膨胀行程expansion stroke动力行程power stroke排气行程exhaust stroke膨胀换气行程expansion-exchange stroke换气压缩行程exchange-compression stroke止点dead center上止点top dead center(upper dead center)下止点lower dead center(bottom dead center) 上止点前budc(before upper dead center)上止点后atdc(after top dead cetner)下止点前bbdc(before bottom dead center)下止点后abdc(after bottom dead center)缸径cylinder bore缸径与行程bore and stroke空气室energy chamber气缸余隙容积cylinder clearance volume燃烧室容积combustion chamber volume气缸最大容积maximum cylinder volume压缩室compression chamber排气量displacement发动机排量engine displacement活塞排量piston swept volume叮叮小文库气缸容量cylinder capacity单室容量single-chamber capacity容积法volumetry压缩比compression ratio临界压缩比critical compression ratio膨胀比expansion ratio面容比surface to volume ratio行程缸径比stroke-bore ratio混合比mixture ratio压缩压力compression pressure制动平均有效压力brake mean effective pressure(bmep) 空燃比air fuel ratio燃空比fuel air ratio燃料当量比fuel equivalence ratio扭矩torque单缸功率power per cylinder升功率power per liter升扭矩torque per liter升质量mass per liter减额功率derating power输出马力shaft horsepower马力小时，马力时horsepower-hour 总马力gross horse power总功率gross power净功率net power燃油消耗量fuel consumption比燃料消耗率specific fuel consumption空气消耗率air consumption机油消耗量oil consumption有效马力net horse power额定马力rated horse power马力重量系数horsepower-weight factor制动功率brake horse power制动热效率brake thermal efficiency总效率overall efficiency排烟极限功率smoke limiting horsepower功率曲线power curve机械损失mechanical loss机械效率mechanical efficiency有效热效率effective thermal efficiency充气系数volumetric efficiency过量空气系数coefficient of excess air适应性系数adaptive coefficient扭矩适应性系数coefficient of torque adaptibility叮叮小文库转速适应性系数speed adaptive coefficient强化系数coefficient of intensification校正系数correction factor换算系数conversion factor活塞平均速度mean piston speed发动机转速engine speed (rotational frequency) 怠速转速idling speed经济转速economic speed起动转速starting speed最低稳定工作转速lowest continuous speed with load 最大扭矩转速speed at maximum torque最高空转转速maximum no load governed speed 调速speed governing超速overspeed怠速idling转速波动率speed fluctuation rate工况working condition(operating mode) 额定工况declared working condition变工况variable working condition稳定工况steady working condition空载no-load全负荷full load 超负荷overload部分负荷part load充量（进气）charge旋转方向direction of rotation顺时针clockwise逆时针counter-clockwise左转left-hand rotation右转right-hand rotation外径major diameter中径pitch diameter内径minor diameter径向间隙radial clearance发动机性能engine performance加载性能loading performance起动性能starting performance加速性能acceleration performance动力性能power performance排放性能emission performance空转特性no load characteristics负荷特性part throttle characteristics调速特性governor control characteristics 万有特性mapping characteristics叮叮小文库稳定调速率steady state speed governing rate 气缸体和气缸盖cylinder block and head气缸体cylinder block整体铸造cast inblock (cast enblock)发动机罩engine bonnet气缸体加强筋engine block stiffening rib气缸cylinder（转子机）缸体stator缸径cylinder bore气缸体机架cylinder block frame气缸盖cylinder head配气机构箱valve mechanism casing气缸体隔片cylinder spacer气缸盖密封环cylinder head ring gasket气缸盖垫片cylinder head gasket气缸套cylinder liner(cylinder sleeve)干式缸套dry cylinder liner湿式缸套wet cylinder liner气缸水套water jacket膨胀塞expansion plug防冻塞freeze plug气缸壁cylinder wall 环脊ring ridge排气口exhaust port中间隔板intermediate bottum导板guideway创成半径（转子机）generating radius缸体宽度（转子机）operating width机柱column燃烧室combustion chamber主燃烧室main combustion chamber副燃烧室subsidiary combustion chamber预燃室prechamber涡流燃烧室`swirl combustion chamber分开式燃烧室divided combustion chamber涡流式燃烧室turbulence combustion chamber半球形燃烧室hemispherical combustion chamber 浴盆形燃烧室bathtub section combustion chamber L形燃烧室L-combustion chamber楔形燃烧室wedge-section combustion chamber 开式燃烧室open combustion chamber封闭喷射室closed spray chamber活塞顶内燃烧室piston chamber爆发室explosion chamber叮叮小文库燃烧室容积比volume ratio of combustion cahmber燃烧室口径比surface-volume ratio of combustion chamber 通道面积比area ratio of combustion chamber passage曲轴箱通气口crankcase breather凸轮轴轴承座camshaft bearing bush seat定时齿轮室罩camshaft drive(gear)cover曲轴箱检查孔盖crankcase door曲轴箱防爆门crankcase explosion proof door主轴承盖main bearing cap气缸盖罩valve mechanism cover飞轮壳flywheel cover扫气储器scavenging air receiver活塞piston裙部开槽活塞split skirt pistonU形槽活塞U-slot piston滚花修复活塞knurled piston圆顶活塞dome head piston平顶活塞flat head piston凸顶活塞crown head piston(convex head piston)凹顶活塞concave head piston阶梯顶活塞step-head piston筒形活塞trunk piston 椭圆形活塞oval piston抗热变形活塞autothermic piston不变间隙活塞constant clearance piston 镶因瓦钢片活塞invar strut piston直接冷却式活塞direct-cooled piston间接冷却式活塞indirect cooled piston滑裙活塞slipper piston活塞速度piston speed活塞顶部piston head活塞裙部piston skirt整体活塞裙solid skirt活塞裙扩大衬簧piston skirt expander滑履式活塞裙slipper skirt隔热槽heat dam活塞标记piston mark活塞销piston pin活塞销孔piston pin boss活塞销衬套piston pin bushing全浮式活塞销full-floating piston pin 半浮式活塞销semifloating piston pin 固定螺钉式活塞销set screw piston pin活塞环piston ring叮叮小文库组合式活塞环compound piston ring同心活塞环concentric piston ring偏心活塞环eccentric piston ring自由环free ring闭合环closed ring梯形环keystone ring半梯形环half keystone ring矩形环rectangular ring油环oil control ring开槽油环slotted oil control ring螺旋弹簧加载双坡口油环coil spring loaded slotted oil control ring 涨环expander双坡口油环double bevelled oil control ring内上坡口internal bevel top内下坡口internal bevel bottom边缘坡口油环bevelled-ege oil control ring刮油环scrapper ring钩形环napier ring镀铬活塞环chrome plated piston ring活塞衬环piston ring expander活塞环槽piston ring groove活塞环区ring zone 活塞环岸piston ring land活塞环内表面back of ring曲柄连杆机构connecting rod中心曲柄连杆机构central-located connecting rod 偏心曲柄连杆机构offset connecting rod铰接曲柄边杆机构hinged connecting rod连杆connecting rod连杆小头connecting rod small end连杆大头connnecting rod big end连杆杆身connecting rod shank副连杆slave connecting rod叉形连杆fork-and-blade connecting rod 主连杆main connecting rod方形连杆boxed rod绞链式连杆hinged type connecting rod活节式连杆articulated connecting rod连杆盖connecting rod cap连杆轴承connecting rod bearing曲轴crankshaft整体式曲轴one-piece crankshaft组合式曲轴assembled crankshaft右侧曲轴right-hand crankshaft叮叮小文库左侧曲轴left-hand crankshaft改变行程的曲轴stroked crankshaft曲轴前端crankshaft front end曲轴主轴颈crankshaft main journal轴颈重叠度shaft journal overlap圆角fillet主轴承main bearing曲轴止推轴承crankshaft thrust bearing薄臂轴瓦thin wall bearing shell曲轴油道crankshaft oil passage曲柄crank曲柄臂crank arm曲柄销crank pin轴套bush曲柄转角crank angle曲柄半径crank radius抛油圈oil slander角度轮degree wheel动平衡机dynamic balancer平衡重balancer weight扭振减振器torshional vibration damper 扭振平衡器torsion balancer 谐振平衡器harmonic balancer振动平衡器vibration balancer曲轴链轮crankshaft sprocket转子轴颈rotor journal偏心轴eccentric shaft曲轴箱crankcase闭式曲轴箱通风装置closed-crankcase ventilating system 飞轮flywheel飞轮齿圈flywheel ring gear飞轮芯棒cantilever飞轮芯轴flywheel spindle飞轮的惯量矩flywheel moment of inertia飞轮标记flywheel mark当量系统equivalent system当量轴长equivalent shaft length一级往复惯性力reciprocating inertia force,1st order 二级往复贯性力reciprocating inertia force, 2nd order 离心惯性力centrifugal inertia force配气机构valve gear凸轮轴camshaft凸轮cam整体式凸轮轴one-piece camshaft叮叮小文库组合式凸轮轴assembled camshaft凸轮轴驱动机构camshaft drive赛车用凸轮轴race camshaft凸轮轴轴颈camshaft bearing journal凸轮轴轴承camshaft bearing凸轮轴偏心轮camshaft eccentric凸轮轴链轮camshaft sprocket凸轮轴正时齿轮camshaft timing gear凸轮轴齿轮camshaft gear wheel进口凸轮inlet cam排气凸轮Casting machine of cylinders缸套浇铸机Casting mo(u)ld 铸型Casting wheel 铸造车轮Cast iron 铸铁Cast iron liner 铸铁缸套Castle nut 槽顶螺母Cast steel 铸钢Cast steel spoke wheel辐条式铸钢轮辋Catalyst 催化剂，触媒Catalytic converter 催化转化器Catalytic cracking 催化裂化Catalytic postcombustion 催化后燃烧Caterpillar drive 履带驱动Cat's eye 小型反光镜Cattle transport truck 牲畜运输车Caution plate （汽车或机器上的）标牌C-clamp C形夹Ceiling lamp 顶灯Cell connector 电池连接条Cell cover 电池盖Cellophane 玻璃纸；胶膜Cement 水泥；黏结剂Cementation 渗碳Cementation flux 渗碳剂Cemented carbide tool 硬质合金刀具Cemented steel 渗碳钢Center bearing 中心轴承Center bolt 中心螺栓Center brake 中央制动器Center console 中央控制台Center drill 中心孔钻Center electrode 中心电极Center ga(u)ge 定中心规Center gear （行星齿轮机构的）中心轮，太阳轮Center hole grinder 中心孔磨床Centering ball （万向节）定心钢球Centering device 定中心装置Centering machine 打中心孔机Center lathe 普通车床Centerless grinding machine 无心磨床Center of air pressure 风压中心Center of gravity 重心Center of gyration 回转中心Center of mass 质量中心Center of oscillation 振荡中心Center of tire contact 轮胎接地中心Center pillar 中柱Center pole 中心极；中心柱Center post 中柱Centrifugal clutch 离心式离合器Centrifugal force 离心力Centrifugal governor 离心式调速器Centrifugal ignition advancer 离心式点火提前器Centrifugal moment 离心力矩Centrifugal oil filter 离心式机油滤清器Centrifugal pump离心泵Centrifugal pump runner 离心泵叶轮Centrifugal spark advancer 离心提前机构Centrifugal speed governor 离心式调速器Centrifugal supercharger 离心式增压器Centrifugal weight 离心重块，离心重锤Damper 减振器，阻尼器Damper oil 减振起油Damper pin 减振器销Damping 衰减；缓冲Dash board 仪表板，前围板Dash pot 缓冲简Data 数据；资料Data memory system 数据存储系统Deadener 消声材料Dead load 自重Dead weight 自重；净重Debonder （制动器蹄片）剥离器Deburring machine 去毛刺机Decompression cam 减压凸轮Decompression cock 减压旋塞Decompression shaft 减压轴Decontamination kit 清除沾染包Decorative moulding 装饰线条Decorative rib （轮胎侧）装饰线Decorative sidewall 装饰胎侧Defective 不合格的，故障的；次品Defectometer 探伤仪Deflection 挠度；挠曲；Deflection ratio （轮胎）下沉率Defogger 除雾器Deformation 变形Deformed steel 异型钢Defroster 除霜器，除霜装置Defroster control 除霜器控制器Defroster diffusor 除霜器扩散口Degauss 去磁，退磁Degreasing 脱脂；去油Degreasing unit 脱脂装置；除油装置Degree of freedom 自由度Degree of purity 纯净度Degree of understeer 不足转向度Degree of uniformity 均匀度De-icer 除冰器；防冻器Delayed explosion 延迟爆发Delayed levelling valve 滞后水平控制阀Delining 拆下衬片Delivery pipe 供油管Delivery plug 供油塞Delivery rate 供油速度Delivery valve 供油阀Delta metal δ合金；δ黄铜；耐蚀高强度黄铜Demagnetizer 退磁器；消磁器Demister 除雾器，除霜装置Demountable 可拆卸的Demountable rim 可拆卸轮辋Demountable rim wheel 组装轮辋式车轮Densified laminated wood 紧压胶合板Densimeter 密度计Density 密度Departure angle 离去角Depolarize 退极；去极Depth ga(u)ge 深度尺；深度规Depth of camber 翘曲高度Depth of cut 切削深度Depth of thread 螺纹深度Derrick transporter 井架运输车Derusting 去锈；除锈Descaling 除垢Descending pipe 竖管道Detachable 可拆卸的叮叮小文库Detachable engine mounting 可拆发动机支架Detachable gate 可拆式货箱板Detachable head 可拆式汽缸盖Detachable rim 可拆式轮辋Detachable truck body top 可卸式车身顶盖Detecting test of vehicle 车辆检测Detecting test station 检测站Detergent 洗涤剂；去垢剂Deterministic process 确定性过程Detonation 爆震Deviation 偏差Diagnosis 诊断Diaphragm 薄片；薄膜Diaphragm fuel pump 膜片式燃油泵Diaphragm link 膜片联臂Diaphragm link lever 膜片联臂杆Diaphragm pump 膜片泵Diaphragm spring 膜片弹簧Diaphragm spring clutch 膜片弹簧离合器Diaphragm type clutch spring 膜片式离合器弹簧Diaphragm type pneumatic spring 膜片空气弹簧Diaphragm valve 膜片阀Die 模（冲模；硬模）；板牙Die cast alloy 压铸合金Die casting machine 压铸机Die forging 模锻Diesel 柴油(发动)机Diesel engine 柴油机Diesel engine with air cell 空气室式柴油机Diesel engine with pre-combustion chamber 预燃烧室式柴油机Diesel engine with turbulence air chamber 涡流室式柴油机Diesel index 柴油指数；狄赛尔指数Diesel smoke 柴油机排烟Differential 差速器Differential antiskid sensor 差速防滑传感器Differential bevel pinion 差速器小锥齿轮Differential brake 差动制动器Differential case 差速器壳Digital inclinometer 数字测斜仪Digtal measuring system 数字测量系统Digital readout display 数字显示Digital tool measuring microscope 数字式工具显微镜Dim head lights 前照灯近光叮叮小文库Diminish light switch 减光开关Dimmer push button 变光按钮Dimmer switch 前照灯变光开关DIN engine output DIN标准发动机功率Diode 二极管Dip coating 浸漆Dip painting installation 浸漆设备Dipper 油匙；铸勺，铸桶；汲器Dip soldering 浸焊Dipstick 量油尺Dip switch 变光开关Dip switch pedal 脚踏变光开关Direct gear 直接档Direct injection 直接喷射Direct injection diesel engine 直接喷射式柴油机Directional signal 方[转]向信号臂Directional signal light 方[转]向信号灯Directional tread pattern （胎面）定向花纹Direction indicator 转向指示器Direction indicator arm 转向指示器臂Direction indicator control 转向指示器操纵件Direction indicator control lever 转向指示器控制杆Direction indicator lamp 转向指示灯Direction indicator pilot light 转向指示表板灯Direction indicator switch 转向指示灯开关Direction of flow 流向Direction of motion 运动方向Direction of rotation 转动方向；旋转方向Direction post 路标；路牌Dirt 夹渣；污垢；气泡Dirt road 天然土路Disabled vehicle 损坏车辆Disassemble 拆卸；分割Disc 盘Disc bearing 盘式制动器Disc brake with fixed caliper 定钳盘式制动器Disc brake with floating caliper 从动盘摩擦衬片Discharge 放电；流出Discharge bulb 放电管Discharge curve 放电曲线Discharge valve 排气阀；放泄阀Discharging air pipe 放气管Disc sanding machine 盘式磨光机Disc spring 圆盘型阻尼器Disc type filter 盘式滤清器叮叮小文库Disc type horn 盆形电喇叭Disengage 脱开，（离合器）分离Dismantling 拆卸，拆除Displacer 换置器Displacer-con-necting rod 换置器连杆Displacer rod 换置器杆Displacer yoke 换置器*Distance ga(u)ge 测距仪；测距规Distance of shaft centers 轴心距Distance piece 隔圈Distillate 蒸馏生成物，馏出物Distillated water 蒸馏水Double door 双开门Double ended spanner 双手扳手Double-engine drive 双发动机驱动Double jointed propeller shaft 双万向节传动轴Double-line engine 双列发动机Double overhead camshaft 双顶置凸轮轴Double phaeton 双排座活顶旅行车Double-piston engine 对置活塞式发动机Double piston type vauum servo brake 双活塞真空助力制动器Double plate clutch 双盘离合器Double reduction rear axle 两级减速后轴Double reduction final drive 双级主减速器Double seat valve 双座阀Double shackle 双吊耳Double throat carburetor 双腔化油器Double tire 双轮胎Double tube frame 双管式车架Double universal joint 双万向节Double width spurwheel 加宽直齿轮Down-draught type carburetor 下吸式化油器Dowel pin 定位销Down cutting milling 顺铣，向下铣切，同向铣切Downdraft carburetor 下吸式化油器Down stroke 向下行程Down time 停驶时间；修理时间Downward valve opening 下开式气门口Drag force 牵引阻力Drag link 直拉杆，转向纵拉杆Drag rod 拉杆Drain hose 排水管Drain off 放水[放油，放气]Drain oil 放油孔Drain pan 放油盆叮叮小文库Drain pipe 排出管Drain pipe bracket 排出管支架Drain plug 排出螺塞Drain valve 排放阀Draught 通风；牵引；绘图Drive shaft 传动轴Drive train 驱动机构；传动系Drive zone （车内）驾驶区Driving beam telltale 远光信号灯Driving adhesion coefficient 驱动附着系数Driving chain 传动链条Driving dog 传动夹头；传动止块Driving force 驱动力Driving force coefficient 驱动力系数Driving gear 主动齿轮；传动机构；行走装置Driving licence 驾驶许可证，驾驶执照Driving pinion 主动小齿轮Driving pulley 主动皮带轮Driving shaft 主动轴Driving stiffness 驱动刚度Driving stiffness coefficient 驱动刚度系数Driving system 驱动系统Driving torque 驱动力矩Driving wheel 驱动轮Drop arm 转向臂Drop head 折叠式蓬顶；活顶Drop head coupe 折叠式逢顶轿车Drop point 滴点Drop side gate body 三面开货箱Drop side truck 侧卸卡车Drop side window 下落式侧窗Dry battery 干电池Dry clutch 干式离合器Dry cylinder liner 干式缸套Drying booth 干燥室Dry liner 干式气缸套Dry lubrication 干润滑，固体润滑Dry multiple disc clutch 干式多片离合器Dry plain bearing 干滑动轴承Dry single disc clutch 干式单片离合器Dry-sump lubrication 干油池式润滑Dual circuit brake system 双回路制动系Dual drive 双驱动Dual ignition 双点火系Dual-line braking system 双管[线]路制动系Dwell angle 闭合角叮叮小文库Dwell of cam （凸轮曲线）同心部分Dynaflow transmission 戴那伏洛变速器Dynamic balance 动平衡Dynamic balance test 动平衡试验Dynamic balancing machine 动平衡机Dynamic index 动力指数Dynamic loaded radius 动负荷半径Dynamic pressure 动压力Dynamic stability 动力稳定性Dynamic test 动态试验Dynamic unbalance 动不平衡度Dynamo 发电机；直流发电机Dynamo bracket 发电机支架Dynamo cut-off indicator lamp 发电机停止充电指示灯Dynamometer test 测功器试验Dynamo oil 电机油Dynamo pulley 发电机皮带轮Eccentric disc 偏心盘Eccentric piston ring 偏心活塞环Eccentric press 偏心压床Eccentric shaft 偏心轴Eccentric wear （轮胎）偏磨耗Economical jet 省油器喷嘴Eddy current loss 涡流损失Efficiency 效率Efficiency of storage battery 蓄电池效率Ejector 喷射器Ejector lever 推顶器杆Ejector-type exhaust manifold 喷射式排气岐管Elastic element 弹性元件Elasticity 弹性，弹性学Electrical conductivity 导电性；导电率Electrical connector 电器连接件Electrical energy 电能Electrical properties 电的性质Electric arc welding 电弧焊Electric brake 电力制动Electric capacity 电容量Electric car heater 汽车电暖风装置Electric condenser 电容器Electric copper 电器用铜Electric drilling machine 电钻床Electric equipment 电器设备Electric fuel pump 电动燃油泵Electric grinding machine 电动磨床，电动砂轮机叮叮小文库Electric horn 电喇叭Electric ignition 电点火Electric inertia starter 电动惯性起动机Electric interrupter 断电器Electric motor 电动机Electric multiple magnet disc clutch 电磁多盘离合器Electric oil pressure ga(u)ge 电动油压表Electric parts 电器零件Electric piston pump 电动活塞泵Electric polarity 电极性Electric pole 电极Electric potential 电位，电势Electric power 电功率，电力Electric preheating 电预热Electric resistance 电阻Electric resistance weld(ing) 电阻焊Electric sander 电动砂光机Electric speed checker 电动减速器Electric switch 电开关Electric system 电器系统Electric tramsmission 电传动Electric truck 电动货车Electric valcanizer 电硫化器Electric welding 电焊Electric wiper 电动风窗刮水器Electro-analogue control 电-模拟控制Electrode 电极；电焊条Electrode gap 电极间隙Electrodeposited coating 电泳涂饰Electro-high-frequency hardening 高频硬化；高频淬火Electrolysis 电解Electrolyte 电解液，电解质Electrolyte solution 电解液Electrolyte degreasing 电解去除Electrolytic grinding 电解磨削Electromagnet 电磁铁Electromagnetic braking system 电磁制动系Electromagnetic clutch 电磁离合器Electromagnetic forming 电磁成形Electromagnetic forming machine 电磁成形机Electromagnetic fuel ga(u)ge 电磁油量计Electromagnetic ignition 电磁点火Electromagnetic pump 电磁泵Electromagnetic retarder 电磁缓速装置Electromagnetic steering 电磁转向Electromagnetic switch 电磁开关叮叮小文库Electromagnetic transmission 电磁传动Electro-mechanical transmission 电-机械传动Electromotive force 电动势Electronically controlled gasoline injection 电子控制汽油喷射Electron microscope 电子显微镜Engine 发动机Engine analyzer 发动机综合试验器Engine assembly stand 发动机装配台Engine bearer 发动机支座Engine block 发动机组Engine bonnet 发动机罩Engine brake 发动机制动Engine breather tube 发动机通风管Engine cleaner 发动机清洗器Engine cold start control 发动机冷起动操纵件Engine compartment 发动机室[舱]Engine compartment lamp 发动机室灯Engine coolant temperature indicator 发动机冷却液温度表Engine exhaust gas 发动机排气Engine failure 发动机故障Engine flusher 发动机冲洗器Engine front mounting 发动机前悬置Engine hood 发动机罩Engine hood honnet 发动机罩，前盖Engine inlet port 发动机进气口Engine mount bracket 发动机座支架Engine mounting 发动机悬置Engine mounting stand 发动机装配台Engine number 发动机编号Engine oil 机油Engine oil pressure indicator 发动机机油压力表Engine oil temperature indicator 发动机机油温度表Engine performance curve 发动机外特性曲线Engine renovation 发动机大修Engine retarder 发动机缓速装置Engine room 发动机舱Engine room lamp 发动机舱照明灯Engine stand 发动机试验台Engine suspension 发动机悬置Engine test stand 发动机试验台Engine timing test 发动机正时试验Engine torque 发动机扭矩Engine vibration 发动机振动Equalize 平衡。