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机械词汇Pipingwork:铺管工程Steamtrace:加热蒸汽管道Cutting:切割socketweld承插焊接filletweld角焊,填角焊branchconnection分支接续fabricationtolerance.制造容差localheattreatment局部热处理threadedpipe螺纹管sealwelding.密封焊接flangejoint凸缘接头undercut底切feeder馈电线conduitoutlet电线引出口sealfitting密封接头,密封配件Screwthreadlubricant螺纹润滑剂Seal:绝缘层weldreinforcement焊缝补强lockwasher锁紧[止动,防松]垫圈electricalpanel.配电板,配电盘nipple螺纹接头zincplated.镀锌的ringjoint环接,围缘接合bolt螺栓control:控制器NationalElectricalCode全国电气规程jobsite施工现场masterschedule主要图表,综合图表,设计任务书,主要作业表torquewrench转矩扳手Hardhat：安全帽flangeconnection.凸缘联接stockpile贮存Goggles：护目镜packinglist装箱单crate:柳条箱purchasedmateriallist原材料进货单back-feed反馈wirecoil线盘，线卷，NPTthread.美国标准锥管螺纹cablegland电缆衬垫terminalblock线弧,接头排接线盒,接线板,线夹powerdrill机械钻connector.接线器insulatedsleeve绝缘套管wireconnector接线器wireterminal电线接头controlwiring控制线路motorlead电动机引出线powerwiring电力布线tenderdocument．提供证件orificeplate.挡板nut螺母flangegasket法兰垫片dimensionalinspection尺寸检验burnthrough烧蚀pipingsystem.管道系统reinforcementofweld加强焊缝fabrication.制造dyepenetrantexamination染料渗透试验法magneticparticleexamination磁粉检验buttweld对接焊缝girthweld环形焊缝cementlinedpiping水泥衬里weldjoint焊缝,焊接接头spooldrawing管路图,管路详图spottest抽查,当场测试assembly.装配RandomRadiography随机射线照相检查radiographicexamination射线照相检查examination试验erection架设arcwelding电弧焊cabletray.电缆盘rigidsteelconduit钢制电线管powercontrol功率控制normalbend法向[法线]弯管controlcable控制电缆操纵索groundingconductor接地导体cableglands:电缆衬垫exfoliation剥落powerreceptacle电力插座junctionbox分线箱lightingfixture照明器材Circuitbreaker断路开关raceway电缆管道terminalbox接线盒distributionboard配电盘,配电屏receptacle插座tumbleswitch.翻转开关,拨动式开关amplifierpanel放大器盘cathodicprotectionsystem阴极保护系统controlconsole控制台electricalmaterial电气材料conveniencereceptacle.电源插座cablegland电缆衬垫fillerrod焊条shieldgas保护气体TIG：Tungsten-arcInert-Gaswelding钨极电弧惰性气体保护焊tensilestrength抗张强度shieldjig保护夹具highfrequencygenerator.高频发电机weldingrod焊条fillermetal焊料,焊丝shopfabrication车间制造fieldinstallation现场安装weldingbead焊道bothsideswelding.双面焊接residualstress残余应力electrode电焊条condensation冷凝longitudinal.纵向的horizontalline水平线circumferentialjoint周圈接缝nondestructiveexamination.非破坏性检验,qualification:合格性constructionwork施工工程weldedjoint焊接缝焊接节点gascutting.气割arccutting电弧切割grindoff磨掉metallicluster金属光泽ScrewedPipingJoints螺丝状的管接头gouging.刨削槽Bending:挠曲witnesstest订货人在场的试验Welding:焊接Threading:车缧纹Leveling：校平coloridentification彩色识别Alignment：对准,定位调整checkagainst检查,核对Fixing：固定Console：控制台cubicle室,箱audit审计materialcertificate.材料合格证verticalpanel竖直面板powerdistributionpanel配电盘gaugeboard仪表板beveling磨斜棱,磨斜边localpanel现场配电盘grouting灌浆fabrication加工,制造instrumentrack计测器支架tankgauge液面计flushing冲洗，填缝analyzer分析器piping管道敷设tubing敷设管道cablefitting电缆配件elbow.弯管接头mainpipe主管道bend.弯管弯头solvent溶剂postweldheattreatment焊后热处理jig.夹具arcgouging电弧刨削chipping修琢machining机械加工bridges.管式桥clamp.夹钳tackwelding点焊buttwelding对接焊grinder.磨床commencement.开始gussetplate角撑板,加固板processpipe工艺管道land纹间表面tee三通管丁字钢T形梁opening开口reinforcingpad.补强垫,增强衬板flux焊剂wetdeveloper湿显像剂blowhole气泡,气孔inclusion杂质imperfection缺陷limitation限度valve阀,闸门structuralattachment结构附件taperedallowance削尖余量tackwelding平头焊接sputter喷溅scale废料lateraltranslation侧向平移weldjoint焊缝,焊接接头plug.塞fusion熔融basematerial基底材料leadfoil铅箔intensifyingscreen增光屏,光增强屏pressuretest.压力试验filmdensity.影片密度linenumber行数leaktest漏泄试验platethickness筛板厚度restoration修理fieldfabricated工地制造的,现场装配的junctionbox.接线盒flowsheet流程图vent放气孔,通风孔drain排水管机械专业英语词汇（很全）金属切削metalcutting机床machinetool金属工艺学technologyofmetals刀具cutter摩擦friction联结link传动drive/transmission轴shaft弹性elasticity频率特性frequencycharacteristic误差error响应response定位allocation机床夹具jig动力学dynamic运动学kinematic静力学static拉伸pulling分析力学analysemechanics压缩hitting剪切shear扭转twist弯曲应力bendingstress强度intensity三相交流电three-phaseAC磁路magneticcircles变压器transformer异步电动机asynchronousmotor几何形状geometrical精度precision正弦形的sinusoid交流电路ACcircuit机械加工余量machiningallowance变形力deformingforce退火anneal变形deformation应力stress硬度rigidity热处理heattreatment正火normalizing脱碳decarburization渗碳carburization电路circuit半导体元件semiconductorelement反馈feedback发生器generator直流电源DCelectricalsource门电路gatecircuit逻辑代数logicalgebra外圆磨削externalgrinding内圆磨削internalgrinding绞孔fraising平面磨削planegrinding变速箱gearbox离合器clutch绞刀reamer螺纹加工threadprocessing螺钉screw铣削mill铣刀millingcutter功率power工件workpiece齿轮加工gearmechining齿轮gear主运动mainmovement主运动方向directionofmainmovement进给方向directionoffeed进给运动feedmovement合成进给运动resultantmovementoffeed前刀面rakeface合成切削运动resultantmovementofcutting刀尖noseoftool合成切削运动方向directionofresultantmovementofcutting前角rakeangle切削深度cuttingdepth机械专业词汇：hardenability淬透性carbidetool硬质合金刀具alloytoolsteel合金工具钢alloyedcastiron合金铸铁carbonsteel碳素钢carbontoolsteel碳素工具钢castiron铸铁caststeel铸钢diematerial模具材料highalloysteel高合金钢highcarbonsteel高碳钢lowalloysteel低合金钢lowcarbonsteel低碳钢shockresistanttoolsteel抗冲击工具钢nodulargraphiteiron球墨铸铁malleablecastiron可锻铸铁mottledcastiron麻口铸铁hardenabilitycurve淬透性曲线hardeningcapacity淬硬性（硬化能力）hardnesspenetrationdiagram“Ｕ”形曲线hardnessprofile硬度分布（硬度梯度）heattreatmentprocedure热处理规范heattreatmentinstallation热处理设备heattreatmentfurnace热处理炉heattreatmentcycle热处理工艺周期heattime加热时间heatsystem加热系统heatinguptime升温时间heatingcurve加热曲线hightemperaturecarburizing高温渗碳hightemperaturetempering高温回火isothermalannealing等温退火interruptedageingtreatment分级时效处理localhea