一概论introduction方案(建议书) proposal可行性研究feasibility study 方案设计 concept design工艺设计 process design基础设计 basic design详细设计 detail design开工会议 kick-off meeting审核会议 review meeting外商投资 foreign investment 中外合资 joint venture中外合营 joint venture补偿贸易 compensation trade 合同合同附件contract卖方vendor买方buyer顾客client承包商contractor工程公司 company供应范围 scope of supply生产范围 production scope生产能力 production capacity项目project界区battery limit装置plant公用工程 utilities工艺流程图process flow diagram工艺流程方块图 process block diagram管道及仪表流程图piping and instrument drawing物料及热量平衡图mass & heat balance diagram蒸汽及冷凝水平衡图steam & condensate balance diagram 设备布置图equipment layout设备表equipment list成品(产品) product(final product)副产品by-product原料raw-material设计基础数据basic data for design技术数据 technical data数据表data sheet设计文件 design document设计规定 design regulation现场服务 site service项目变更 project change用户变更 client change消耗定额 consumption quota技术转让 technical transfer技术知识 technical know-howtechnical knowledge技术保证 technical guarantee咨询服务 consultative services技术服务 technical services工作地点 location施工现场 construction field报价quotation标书bidding book公司利润 company profit固定价合同fixed price contract固定单价合同fixed unit price contract成本加酬金合同 cost plus award fee contract 定金mobilization银行保证书bank guarantee letter保留金retention所得税income taxes特别承包人税special contractor's taxes 城市和市政税city and municipal taxes工作手册 work manual工作流程图work flow diagram质量保证程序QA/QC procedures采购计划 procurement plan施工计划 construction plan施工进度 construction schedule项目实施计划project execution plan项目协调程序project coordination procedure 项目总进度计划 project master schedule设计网络计划engineering network logic项目质量保证project quality assurance项目质量控制project quality control采购procurement采购周期 procurement period会签the squad check计算书calculation sheets询价inquiry检验inspection运输transportation开车start up / commission验收inspection & acceptance校核check审核review审定approve版次version部门department专业specialty项目号project number图号drawing number目录contents序言foreword章 chapter节 section项 itemMR material requisitionSPEC engineering specificationDATA SHEET(技术表) technical data sheetTBA(技术评标) technical bid analysisPDP preliminary design packagePM (项目经理) project managerLDE(专业负责人) lead discipline engineerMRQ(材料询价单) Material requisition for quotation MRP(材料采购单) material requisition for purchase BEP(基础工程设计包) basic engineering packageP&ID(管道及仪表流程图) piping and instrument drawing(diagram)PFD process flow diagramNNF normally no flowFO failure openFC failure closeC/S/A civil/structure/architectureDDP(详细设计阶段)detail design phase二. 工艺流程连续过程 continuous process间歇过程 batch process工艺叙述 process description工艺特点 process feature操作operation反应reaction副反应side reaction絮凝flocculation浮洗flotation倾析decantation催化反应 catalytical reaction 萃取extraction中和neutralization水解hydrolysis过滤filtration干燥drying还原reduction氧化oxidation氢化hydrogenation分解decomposition离解dissociation合成synthetics吸收absorption吸附adsorption解吸desorption结晶crystallization溶解solution调节modulate控制control悬浮suspension循环circulation再生regeneration再活化reactivation沥取leaching破碎crushing煅烧caloination沉降sedimentation沉淀precipitation气化gasification冷冻refrigeration固化、结晶solidification 包装package升华sublimation燃烧combustion引烧ignition蒸馏distillation碳化carbonization压缩compression三、化学物质及特性固体solid液体liquid气体gas化合物compound混合物mixture粉 powder片状粉未 flake小粒granule结晶crystal乳化物emulsion氧化物oxidizing agent 还原剂reducing agent 有机物organic material 真空vacuum母液master liquor富液rich liquor贫液lean liquor萃出物extract萃余物raffinate絮凝剂flocculants冷冻盐水 brine酸度acidity浓度concentration碱度alkalinity溶解度solubility凝固点solidificalion point沸点boiling point熔点melting point蒸发率evaporation rate粘度viscosity吸水的water absorbent(a)无水的anhydrous(a)外观appearance无色的colorless(a)透明的transparent(a)半透明的 translucent密度density比重specific gravity催化剂catalyst燃烧combustion引燃ignition自然点self-ignition temperature 可燃气体 combustible gas可燃液体 inflammable liquid易燃液体 volatile liquid爆炸混合物explosive mixture爆炸性环境explosive atmosphere(environment) 爆炸极限 explosive concentration limit废水waste water废液waste liquid废气off-gas噪声noise pollution成分composition挠度deflection力和力矩 force and moment弯矩bending moment应力-应变曲线stress-strain diagram百分比percentage环境温度 ambient temperature工作温度 operating设计温度 design temperature(pressure)相对湿度 RH=relative humidity油渣、淤泥sludge杂质impurity四、化工设备泵 pump轴流泵axial flow pump真空泵vacuum pump屏蔽泵canned pump柱塞泵plunger pump涡轮泵turbine pump涡流泵vortex pump离心泵centrifugal pump喷射泵jet pump转子泵rotary pump管道泵inline pump双作用往复泵double action reciprocating pump计量泵metering pump深井泵deep well pump齿轮泵gear pump手摇泵hand(wobble) pump螺杆泵screw (spiral) pump潜水泵submersible pump斜转子泵 inclined rotor pump封闭式电磁泵hermetically sealed magnetic drive pump 气升泵air-lift-pump轴承bearing叶轮impeller虹吸管siphon高压容器 high pressure vessel 焚化炉incinerator火焰清除器flame arrester工业炉furnace烧嘴burner锅炉boiler回转窑rotary kiln加热器heater电加热器 electric heater冷却器cooler冷凝器condenser换热器heat exchanger反应器reactor蒸馏釜still搅拌器agitator混合器mixer静态混合器static mixers管道混合器line mixers混合槽mixing tanks破碎机crusher磨碎机grinder研磨机pulverizer球磨机ballmill过滤器filter分离器separator干燥器drier翅片fins烟囱stack火炬flare筛子screen煅烧窑calciner倾析器decanter蒸发器evaporator再沸器reboiler萃取器extractor离心机centrifuger吸附(收)器adsorber结晶器crystallizer电解槽electrolyzer电除尘器 electric precipitator 洗涤器scrubber消石灰器 slaker料仓bin料斗hopper加料器feeder增稠器thickener澄清器clarifier分级器classifier浮洗器flocculator废液池sump喷射器ejector喷头sprayer成套设备 package unit仪器设备 apparatus附属设备 accessory旋转式压缩机rotary compressor往复式压缩机reciprocating compressor 水环式压缩机nash compressor螺杆式压缩机helical screw compressor 离心式压缩机centrifugal compressor 多级压缩机mutiple stages compressor 固定床反应器fixed bed reactor流化床反应器fluidized bed reactor管式反应器tubular reactor列管式换热器tubular heat exchanger螺旋板式换热器 spiral plate heat exchanger 萃取塔extraction column板式塔plate column填料塔packed column洗涤塔scrubber吸收塔absorber冷却塔cooling tower精馏塔fractionating tower汽提塔stripper再生塔regenerator造粒塔prill tower塔附件tower accessories液体分配(布)器liquid distributor填料支持板support plate定距管spacer降液管downcomer升气管chimney顶(底)层塔盘top (bottom) tray挡板baffle抽出口draw nozzle溢流堰weir泡罩bubble cap筛板sieve plate浮阀float valve除沫器demister pad塔裙座skirt椭圆封头 elliptical head高位槽head tank中间槽intermediate tank加料槽feed tank补给槽make-up tank计量槽measuring tank电解槽cell溜槽chute收集槽collecting tank液滴分离器knockout drum稀释罐thinning tank缓冲罐surge drum回流罐reflux drum闪蒸罐flash drum浮顶罐floating roof tank内浮顶罐 covered floating roof tank 球罐spheroid气柜gas holder湿式气柜 wet gas-holder干式气柜 dry gas-holder螺旋式气柜helical gas-holder星型放料器,旋转阀 rotary valve抽滤器mutche filter压滤器filter press压滤机pressure filter板框压滤器plate-and-fram filter press 转鼓过滤器rotary drum filter带式过滤器belt filter翻盘式过滤器袋滤器bag filter旋风分离器cyclone separator盘式干燥箱compartment tray drier真空干燥器vacuum drier隧道式干燥器tunnel drier回转干燥器rotary drier穿流循环干燥器 through circulation drier 喷雾干燥器spray drier气流干燥器pneumatic conveyor drier圆盘式加料器dish feeder螺旋式加料器screw feeder颚式破碎机jaw crusher回转破碎机gyratory crusher滚洞破碎机roll crusher锤式破碎机hammer crusher冲击破碎机rotor impact breaker 气流喷射粉碎机 jet pulverizer棍磨机rod mill雷蒙机raymond mill锤磨机hammer mill辊磨机roller mill振动筛vibrating screen回转筛rotary screen风机fan罗茨鼓风机root's blower起重机crane桥式起重机bridge crane电动葫芦 motor hoist发电机generator电动机motor汽轮机steam turbine五、管道工程piping engineering1 阀门valve阀杆stem内螺纹阀杆inside screw阀座valve seat (body seat)阀座环、密封圈 sealing ring阀芯(包括密封圈,杆等) trim阀盘disc阀体body阀盖bonnet手轮hand wheel手柄hand level (handle)压盖gland闸阀gate valve平行双闸板double disc parallel seat楔形单闸板split wedge截止阀globe valve节流阀throttle valve针阀needle valve角阀(角式截止阀) angle valveY型阀(截止阀) Y-valve(Y-body globe valve) 球阀ball valve三通球阀 3-way ball valve蝶阀butterfly valve对夹式(薄片型) wafer type偏心阀板蝶阀offset disc (eccentric) butterfly valve 斜阀盘蝶阀canted disc butterfly valve连杆式蝶阀link butterfly valve止回式蝶阀combined non-return butterfly valve柱塞阀piston type valve旋塞阀plug valve三通旋塞阀three-way plug valve四通旋塞阀four-way plug valve旋塞cock衬套旋塞 sleeve cock隔膜阀diaphragm valve橡胶衬里隔膜阀 rubber lined diaphragm valve直通式隔膜阀straight way diaphragm valve夹紧式胶管阀pinch valve止回阀check valve升降式止回阀lift check valve旋启式止回阀swing check valve落球式止回阀ball check valve弹簧球式止回阀 spring ball check valve底阀foot valve切断式止回阀stop check valve活塞式止回阀piston check valve翻板止回阀flap check valve蝶式止回阀butterfly check valve安全泄气阀safety[SV]安全泄放阀relief valve[RV]安全泄压阀safety relief valve杠杆重锤式lever and weight type罐底排污阀flush-bottom tank valve波纹管密封阀bellow sealed valve电磁阀solenoid (operated) valve电动阀electrically(electric-motor)operated valve 气动阀pneumatic operated valve低温用阀 cryogenic service valve蒸汽疏水阀steam trap机械式疏水阀mechanical trap浮桶式疏水阀open (top) bucket trap浮球式疏水阀float trap倒吊桶式疏水阀 inverted bucket trap自由浮球式疏水阀loose float trap恒温式疏水阀thermostatic trap压力平衡式恒温疏水阀 balanced pressure thermostatic trap 热动力式疏水阀 thermodynamic trap脉冲式蒸汽疏水阀impulse steam trap放汽阀(自动放汽阀) (automatic) air vent valve换向阀diverting (reversing) valve呼吸阀breather valve减压阀pressure reducing valve控制阀control valve执行机构 actuator差压调节阀differential pressure regulating valve切断阀block (shut-off, stop) valve调节阀regulating valve快开阀quick opening valve快闭阀quick closing valve隔断阀isolating valve三通阀three way valve夹套阀jacketed valve非旋转式阀non-rotary valve2管子,管件,法兰管子pipe(按标准制造的配管用管)tube(不按标准规格制造的其它用管)钢管steel pipe铸铁管cast iron pipe衬里管lined pipe复合管clad pipe碳钢管carbon steel[C.S.]pipe合金钢管 alloy steel pipe不锈钢管 stainless steel[S.S.]pipe奥氏体不锈钢管 austenitic stainless steel pipe铁合金钢管ferritic alloy steel pipe轧制钢管 wrought-steel pipe锻铁管wrought-iron pipe无缝钢管 seamless[SMLS] steel pipe焊接钢管 welded steel pipe电阻焊钢管electric-resistance-welded steel pipe 电熔(弧)焊钢板卷管electric-fusion(arc)-welded steel-plate pipe螺旋焊接钢管spiral welded steel pipe镀锌钢管 galvanized steel pipe排污阀blowdown valve集液排放阀drip valve排液阀drain valve放空阀vent valve卸载阀unloading valve排出阀discharge valve吸入阀suction valve取样阀sampling valve手动阀hand operated(manually-operated) valve(水)龙头 bibb;bib;faucet抽出液阀(小阀) bleed valve旁路阀by-pass valve软管阀hose valve混合阀mixing valve破真空阀 vacuum breaker冲洗阀flush valve根部阀root (primary, header) valve水煤气钢管water-gas steel pipe塑料管plastic pipe玻璃管glass tube橡胶管rubber tube壁厚wall thickness[WT]壁厚系列号schedule number[SCH.NO.]加厚的,加强的extra heavy (strong)双倍加厚的,双倍加强的double extra heavy (strong)弯头elbow异径弯头 reducing elbow长半径弯头long radius elbow短半径弯头short radius elbow长半径180°弯头long radius return 短半径180°弯头short radius return 三通tee异径三通 reducing tee等径三通 straight tee带支座三通base tee45°斜三通45°lateralY型三通true"Y"四通cross异径管reducer同心异径管concentric reducer偏心异径管eccentric reducer管接头coupling;full coupling活接头union短管nipple预制弯管 fabricated pipe bendU型弯管"U"bend法兰端flanged end万向接头 universal joint对焊的butt welded[BW]螺纹的threaded[THD]承插焊的 socket welded[SW]法兰flange[FLG]整体管法兰integral pipe flange钢管法兰 steel pipe flange螺纹法兰 threaded flange滑套法兰 slip-on flange平焊法兰 slip-on-welding flange承插焊法兰socket welding flange松套法兰 lap joint flange[LJF]对焊法兰 weld neck flange[WNF]法兰盖blind flange;blind异径法兰 reducing flange压力级pressure rating(class)突面raised face[RF]凸面male face凹面female face全平面;满平面flat face;full face[FF] 3.管道特殊件piping speciality粗滤器strainer过滤器filter临时过滤器temporary strainer(cone type) Y型过滤器Y-type strainerT型过滤器T-type strainer永久过滤器permanent filter洗眼器及淋浴器 eye washer and shower视镜sight glass阻火器flame arrester喷咀;喷头spray nozzle喷射器ejector取样冷却器sample cooler消音器silencer膨胀节expansion joint波纹膨胀节bellow补偿器compensator软管接头 hose connection[HC]快速接头 quick coupling金属软管 metal hose橡胶管rubber hose挠性管flexible tube特殊法兰 special flange漏斗funnel8字盲板spectacle (figure 8) blind 爆破板rupture disk4,其它材料碳素钢carbon steel [C.S.]不锈钢stainless steel[S.S.]铸铁cast iron[C.I.]铝 aluminum铜,紫铜copper钛 titanium抗拉强度 tensile strength非金属材料non-metallic material 塑料plastic陶瓷ceramic搪瓷porcelain enamel玻璃glass橡胶rubber垫片gasket[GSKT]平垫片flat gasket填料packing型钢shaped steel角钢angle steel槽钢channel steel工字钢I-beam宽缘工字钢或H钢wide flanged beam扁钢flat bar圆钢round steel; rod钢带strap steel网络钢板 checkered plate材料表bill of material[BOM]材料统计 material take-off[MTO]散装材料 bulk material综合管道材料表 consolidated piping material summary sheet[CPMSS]汇总表summary sheet5.设备布置及管道设计中心线center line装置边界 boundary limit[BL]区界area limit设备布置 equipment arrangement (layout);plot plan标高,立面elevation[EL]支撑点point of support[POS]工厂北向 plant north方位orientation危险区hazardous area classification净正吸入压头net positive suction head绝对标高 absolute elevation坐标coordinate管道研究 piping study管道布置平面piping arrangement plan[PAP]管道布置 piping assembly; layout详图detail"X"视图view "X""A-A" 剖视section "A-A"轴测图isometric drawing索引图key plan管道及仪表流程图piping and instrument diagram[P&ID] 管口表list of nozzles地上管道 above ground piping地下管道 under ground piping管线号line number总管header; manifold旁路by pass常开normally open常闭normally closed取样接口 sampling connection 伴热管tracing pipe蒸汽伴热 steam tracing热水伴热 hot-water tracing 电伴热electrical tracing 夹套管jacketed line全夹套管 full jacketed比例scale图 figure草图sketch图例legend符号symbol件号part number入口inlet; suction出口outlet;discharge排出口exhaust排液drain放空vent污水坑sump pit集水池collecting basin沟槽trough管沟piping trench地漏floor drain走道,过道walk way; gang way 预留区future area人孔manhole[MH]手孔handhole[HH]下水管sewer管口nozzle管口方位 nozzle orientation方向direction位置location相交intersection垂直,正交,垂直的perpendicular 平行,平行的 parallel管顶top of pipe [TOP]管底bottom of pipe [BOP]沟底bottom of trench底平flat on bottom[FOB]顶平flat on top[FOT]水平的Horizontal垂直的,立式的vertical上升管;垂直管riser等级分界 material specification break隔热分界 insulation break管道等级 piping class管道材料规定piping material specification公称直径 nominal (pipe) size diameter[DN]公称压力 nominal pressure(pressure rating)磅/平方英寸 pounds per square inch[PSI]公斤/平方厘米kilograms per square centimeter[kg/cm2] 管道附件 piping attachment腐蚀余量 corrosion allowance管段,短管spool piece ; spool直管run pipe;straight pipe弯管bend管件直连 fitting to fitting水平安装 horizontal installation垂直安装 vertical installation对称的symmetric坡度slope管间距line spacing管道跨距 line span间隙,净空clearance尺寸dimension高度height6.管道支吊架管托shoe管卡clampU型夹(卡) clevis支耳lug预埋件embedded part鞍座saddle裙座skirt支承架resting support滑动架sliding support固定架anchor导向架guide限位架stop吊架hanger弹簧架spring support弹簧托resting type;spring support 弹簧吊架 spring hanger滚动支架 rolling support减振器snubber标准管架 standard pipe support通用管架 typical pipe support悬臂架cantilever support三角架triangular support支腿legΠ型管架Π-type supportL型管架L-type support柱式管架 pole type support墙架support-on-wall管墩,低管架 sleeper特殊管架 special support跨度span伸出长度(指预埋螺栓) extrusion热应力分析thermal stress analysis管道柔性分析piping flexibility analysis 力矩moment弯曲力矩 bending moment扭矩torque荷载load反力reaction位移displacement附加位移 appendant displacement冷紧,冷拉cold spring固定点fix point; anchor point应力stress弯曲应力 bending stress轴向应力 axial stress安全系数 safety factor7焊接及热处理焊接welding电弧焊arc welding电熔焊electric fusion welding[EFW] 氩弧焊argon-arc welding水压试验 hydraulic testing气压试验 pneumatic testing8.隔热隔音及涂漆玻璃棉glass wool岩棉rock wool聚氨脂,聚氨基甲酸脂polyurethane管壳shell棉毡blanket玻璃布glass (fiber) cloth镀锌铁皮 galvanized (sheet) iron;galvenized plain sheet隔热层insulation保温hot insulation保冷cold insulation人身保护 personal protection隔音sound insulation吸声sound-absorbing分贝decibel涂漆painting螺栓bolt自攻螺钉 self tapping screw螺母nut垫圈gasket管螺纹pipe thread锥管螺纹 taper pipe thread六.自动控制测量measurement测量点measurement point反馈信号 feedback signal范围range精确度accuracy量程迁移 span shift零点迁移 zero shift信号signal模拟信号 analog signal输出信号 output signal输入信号 input signal数字信号 digital signal变送器transmitter检测仪表 measuring instrument显示仪表 display instrument积算器integrating instrument指示仪表 indicating instrument记录仪表 recording instrument盘装仪表 panel-mounted instrument架装仪表 rack-mounted instrument分散控制仪表distributed control system 执行器correcting unit执行机构 actuator控制阀control valve座环seat ring阀芯valve plug阀座seat阀杆stem填料packing单座single ported双座double portedGLOBE阀globe valve口径port/bore气蚀cavitation薄膜执行机构diaphragm actuator 活塞执行机构piston actuator电动执行机构electric actuator 膜片diaphragm膜盒diaphragm capsule弹簧管bourdontube比例作用 proportional(P)-action 积分作用 integral(I)-action微分作用 derivative(D)-action正作用direct action反作用reverse action回路loop系统system串级控制 cascade control前馈控制 feed forward control反馈控制 feedback control自力式控制self-operated control开环控制 open loop control定值控制 control with fixed set point比值控制 ratio control均匀控制 average control分程控制 split range control模糊控制 fuzzy control顺序控制 sequential control硬件hardware系统软件 system software应用软件 application software平均故障间隔时间mean time interval between failures(MTBF)平均故障修复时间mean time to repair(MTTR)接口interface总线bus控制室control room空调区air conditioned area就地local仪表盘instrument panel柜式仪表盘panel of angle frame enclosed design框式仪表盘panel of open angle frame design通道式仪表盘panel of angle frame enclosed with passageway就是式仪表盘local board操纵台control desk console保护箱shelter保温箱shelter with insulation危险区域 hazardous area安全区域 safe area爆炸性环境explosive atmosphere防护型式 type of protection本质安全型intrinsic safety type隔爆型flameproof enclosure type防爆通风充气型 purged and pressurized enclosure type电源power supply不间断电源Uninterrupted Power Supply (UPS)气源air supply补偿导线 thermocouple extension wire信号线signal wire配管piping配线wiring电缆保护管conduit汇线槽cable/wire duct取源部件 tap接管connections管件fitting三阀组three-valve manifold 分析analysis报警alarm火焰flame电导率conductivity控制control密度density差 differences电压voltage检测元件 detecting element流量flow rate比 ratio视镜glass手动hand高 high电流current指示indicate功率power扫描scan时间time物位level灯 light低 low湿度humidity整体integrity中 middle节流孔orifice压力pressure真空vacuum数量quantity积算integrate累积totals核辐射radioactivity 记录record打印print速度speed频率frequency安全safety开关switch温度temperature传送transmit振动vibration风门damper百叶窗louver重量weight力 force套管well安装installation按钮push button备用电源 reserve power supply背面back编号number变速speed change标准图standard drawing材料清单 material list操作程序 operation sequence操作说明书operating manual成套设备 complete sets of equipment 出线口outlet触点contact point单层窗single window单价unit price单线图single line drawing地脚螺栓 foundation bolt底图original drawing地下敷设 underground laying电缆cable电气图纸 electric installation drawing 电线wire端子板terminal board防静电地板conductive flooring分线盒junction box附件appendix; accessories负荷load附录appendix隔栅grille观察窗observation window管线布置 layout of pipeline桁架truss活动地板 raised flooring技术参数 technical parameter接地电极 earth electrode接线图wiring diagram截面积sectional area静电static electricity聚氯乙烯绝缘电缆polyvinyl chloride cable 铠装电缆 armored cable埋深depth of embodiment脉冲pulse屏蔽电缆 shielded cable索引index现场制作 site fabrication现场安装 field erection积算integrate联锁interlock数据累积 data acquisition差,微分difference数字的(信号) discrete继电器隔离输出 isolated relay output薄膜执行机构diaphragm actuator执行元件符号actuator symbols调节器regulator名称designation气动的pneumatic补偿compensation节流孔板 restriction orifice旋涡vortex超声ultrasonic文丘里管 venturi涡轮turbine阿牛巴流量计(用于大管径) annubar element 质量流量计Coriolis meter=mass meter容积式流量计positive displacement电磁流量计magnetic element辅助的auxiliary分布的distributed紧急情况 emergency修正modifier比率ratio测量gauging气压计glass进度schedule瞬间momentary真空vacuum事件event辐射,放射radiation频率frequency多元变量 multivariable变量variable多功能multifunction振动vibration分解analysis节气阀damper强制force继电器relay执行机构 actuator七.储运工程码头dock or jetty罐区tank area or tank farm装卸栈台 loading/unloading plat form 分配站distribution station库区warehouse area收发油站 oil sending/receiving station 管理室manage room地秤房weigh bridge room(汽车)罐车tank truck储罐storage tank气柜gas holder鹤管loading/unloading arms固体物料堆场solids stacking area罩棚shelter称重,包装weighing and packing塑料袋plastic bag编织袋woven bag铁桶steel drum运输transportation皮带运输机belt conveyor斗式提升机bucket elevator螺旋输送机screw conveyor电动葫芦 electric hoist桥式吊车 overhead crane(rolling bridge) 叉车升降机fork lift电瓶车battery truck汽车槽车 tank car火车槽车 railway tank truck。