机械专业专业英语词汇

一是狠抓工作机制创新。把创新作为市政管理工作的“硬指标”，结合自身职责，抓好1-2项创新性工作，落实对个人的目标责任制考核，增强创新的积极性和主动性。二是推动工作成效创新，积极深化各项改革，得到上级领导的充分肯定。《机械工程专业英语》词汇ChapterOneMechanicsComponents第一章机械构件LessonOne第一课齿轮WordsandExpressions1.spurgear直齿轮2.thermalexpansion热膨胀3.lubrication润滑4.backlash倾向间隙5.thepitchcircles节圆6.spacewidth间隙宽度7.instrumentgear仪表齿轮8.thesplitgear拼合齿轮9.helicalgear斜齿轮10.pitch-linevelocities节线速度11.anaxialthrust轴向推力12.blank坯件13.double-helicalgears人字齿轮14.non-intersecting不相交的15.wormgears蜗轮蜗杆16.bevelgears伞齿轮17.crossed-axis交叉轴18.nut螺母19.screw丝杠螺钉20.largerations大速比21.parallel-shaftgears平行轴齿轮22.single-threadworms单线蜗杆23.leadangles导角24.multiple-threadworms多线蜗杆25.hypoidgear偏轴伞齿轮26.rollingCones滚锥27.involutes渐开线，LessonTwoRollingGuidesandBearings第二课滚动导轨和轴承WordsandExpressions1.rollingguides(rollingguideways)滚动导轨2.plainguides普通导轨3.arollerchain滚柱链4.cape保持架5.guidesurfaces导轨面6.stiffness刚性7.load-carryingcapacity载荷能力8.rolling-contactbearings滚动轴承9.ballbearing球轴承10.aninnerrace内座圈11.anouterrace外座圈12.separator隔离环13.curvature曲率14.notch凹槽15.thrustload推力负载16.aradialballbearing经向球轴承17.sections断面18.anaxial-thrustbearing轴向推力轴承19.washer垫圈20.rollerbearing滚子轴承21.tapered锥形的22.spherical球面的23.retainingshoulder定位肩24.needlebearing滚针轴承25.taperedrollerbearings锥形滚子轴承26.sphericalrollerbearings球面滚子轴承27.concave凹面的28.convex凸面的LessonThreeClutches第三课离合器WordandExpressions1.coaxial(coaxial)同轴的，共轴的2.arotatableshaft(drivenshaft)从动轴3.arotatingshaft(drivingshaft)主动轴一是狠抓工作机制创新。把创新作为市政管理工作的“硬指标”，结合自身职责，抓好1-2项创新性工作，落实对个人的目标责任制考核，增强创新的积极性和主动性。二是推动工作成效创新，积极深化各项改革，得到上级领导的充分肯定。4.frictionclutches磨擦离合器5.ring-shaped环形的6.spring弹簧7.aconicalspool锥形短管轴8.coefficientoffriction磨擦系数9.facing衬片10.dryclutches干式离合器11.wetclutches湿式离合器12.amultiple-platediscclutch多片式圆盘离合器13.spline花键14.pivot枢轴15.magneticclutches电磁离合器16.anannulargap环状间隙17.powderiron铁粉18.graphite石墨19.direct-currentcontrolcoil直流控制线圈20.slippage滑动LessonFourBallscrewandnuts第四课滚珠丝杠螺母副WordsandExpressions1.precisionballscrewassembly精密滚珠丝杠副2.auto-draftingmachines自动制图机3.valves阀门4.metallurgicalmachinery冶金机械5.satellitetracers卫星跟踪仪6.steeringgears转向机构7.stick-slip爬行循环8.rollingguideways滚动导轨9.recirculating-ballscrew滚珠丝杠10.feedmechanisms进给机构11.wear磨损12.dampingproperty阻尼性13.tangential切向的14.circumferential圆周的15.threadpitch螺距16.aball-returntrack回珠滚道17.areturntube回珠管18.shock-free无冲击19.stiffness刚性20.freedomfrom免除21.pre-load预载ChapterTwoConstructureandTechnologyofMachineTools第二章机床结构及工艺LessonOneSize,BedandTailstockofEnginelathe第一课普通车床的尺寸、床身及尾架WordsandExpressions1.lathe(turninglathe,enginelathe,tuningmachine)车床2.thelivecenterpoint活顶尖3.swing回转直径4.bed床身5.ways导轨6.Carriage床鞍7.Cross-feedslide横进给刀架8.Headstock主轴箱9.tailstock.尾架10.rack齿条11.piniongear小齿轮12.handwheel手轮13.hardenedsteel淬火钢14.flame-hardenedways火焰淬火导轨15.thedistancebetweencenters项尖距16.tapershank锥形车削17.tailstockspindle尾架锥柄18.tapershank套筒19.three-jawchuck三爪卡盘20.rollerbearing滚子轴承21.lubrication润滑22.workpiece工件一是狠抓工作机制创新。把创新作为市政管理工作的“硬指标”，结合自身职责，抓好1-2项创新性工作，落实对个人的目标责任制考核，增强创新的积极性和主动性。二是推动工作成效创新，积极深化各项改革，得到上级领导的充分肯定。LessonTwoHeadstockofEngineLathe第二课普通车床的主轴箱WordsandExpressions1.spindle主轴2.tapersleeve锥套3.livecenter轴心活顶针4.thethreadedspindlenose螺纹主轴头5.thecamlockspindlenose凸轮锁紧主轴头6.thelongtaperkeydrivespindlenose长锥键传动主轴头7.flange法兰盘8.Chuck卡盘9.Camlockstud、凸轮锁紧短轴10.Collar轴环11.faceplate套圈12.keyway花盘，键槽13.backgear背轮14.bullgear大齿轮15.slidingpit滑动槽16.groove、槽17.steppulley塔轮18.drivepulley主动轮19.drivenpulley被动轮20.gearbox齿轮变速箱LessonThreeCarriage,FeedingandThreadingMechanismofEngineLathe第三课普通车床的床鞍、进给和车螺纹机构WordsandExpressions1.Saddle鞍座2.Apron滑板箱3.Crossslides横向滑板，横刀架4.Compoundrest复合刀架（转盘）5.toolpost小刀架6.toolholder刀夹7.Clutch离合器8.Facing车端面9.Cutoff切断机动进给10.powerfeed动力进给11.splitnut(half-nut)开合螺母12.dovetailway燕尾导轨13.micrometercollar千分尺套圈摇柄14.rocker摇臂15.threading车螺纹16.gearbox齿轮箱，传动箱17.ringcollar刻度环18.anindexchart指示图19.leadscrew丝杠20.feedrod光杠21.Cross-feed横进给22.Longitudinalfeed纵向进给23.acmethreads梯形螺纹24.right-handthread右旋螺纹25.left-handthread左旋螺纹LessonFourWord-holdingattachmentsforthelatheandRoughturning第四课车床工件夹紧附件和粗车WordsandExpressions1.attachment附件2.four-jawindependentchuck四爪单动卡盘3.Collarchuck套爪卡片4.followerrest跟刀架5.reducingsleeve中心架6.lathedog异径套筒7.bent-taildog车床卡爪8.Roughturning曲尾卡爪9.Roughturning粗车whitelead白铅粉Centerheight中一是狠抓工作机制创新。把创新作为市政管理工作的“硬指标”，结合自身职责，抓好1-2项创新性工作，落实对个人的目标责任制考核，增强创新的积极性和主动性。二是推动工作成效创新，积极深化各项改革，得到上级领导的充分肯定。心高end副后角relief后角Clearanceangle留隙角backrake纵向前角tangent切线caliper卡尺trialcut试切overload过载、LessonFiveMillingShaper,PlanerandGrindingMachines第五课铣床、刨床和磨床WordsandExpressions1.millingmachines铣床2.millingcutter铣刀刀杆3.arbor心轴4.spacer垫圈、垫片5.bushing套6.yoke支座7.startinglever起动手柄8.Knee升降台9.elevatingscrew升降丝杆10.indexhead分度头11.footstock分度头支座12.UniversalMillingMachine万能铣床13.Shaper牛头刨床14.plane龙门刨床15.ram滑轨16.vise台钳17.fixture夹具18.notchedwheelorratchet棘轮19.pawl棘爪20.crossrail横梁21.grindingmachine磨床22.grindingwheel砂轮23.finish光洁度24.Cuttergrinder工具磨床25.surfacegrinder平面磨床26.centrelessgrinder无心磨床27.internalgrinder内圆磨床28.externalgrinder外圆磨床29.Wheelhead磨头LessonSixMachineToolTests,AccuracycheckingandMaintenance第六课机床试验，精度检验及保养WordsandExpressions1.acceptancetests验收试验2.certific