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机械制造工程专业英语词汇样本

Chapter One Mechanics Components第一章机械构件Lesson One第一课齿轮Words and Expressions直齿轮1.spur gear热膨胀2.thermal expansion3.lubrication 润滑倾向间隙4.backlash节圆5.the pitch circles间隙宽度6.space width仪表齿轮7.instrument gear拼合齿轮8.the split gear斜齿轮9.helical gear节线速度10.pitch-line velocities轴向推力11.an axial thrust坯件12.blank人字齿轮13.double-helical gears不相交的14.non-intersecting蜗轮蜗杆15.worm gears伞齿轮16.bevel gears交叉轴17.crossed-axis螺母18.nut19.screw 丝杠, 螺钉大速比20.l arge rations平行轴齿轮21.parallel-shaft gears22.single-thread worms 单线蜗杆23.l ead angles24. multiple-thread worms25. hypoid gear26. r olling Cones27.i nvolutesLesson Two Rolling Guides and Bearings 第二课滚动导轨和轴承Words and Expressions1. rolling guides (rolling guideways)2. plain guides3. a roller chain4. cape5. guide surfaces6. stiffness7.load-carrying capacity8. rolling-contact bearings9. ball bearing10. an inner race11. an outer race12. separator13. curvature14. notch15. t hrust load16. a radial ball bearing17. sections导角多线蜗杆偏轴伞齿轮滚锥渐开线滚动导轨普通导轨滚柱链保持架导轨面刚性载荷能力滚动轴承球轴承内座圈外座圈隔离环曲率凹槽推力负载经向球轴承断面18.an axial-thrust bearing 轴向推力轴承19.washer 垫圈滚子轴承20.r oller bearing锥形的21.t apered球面的22.spherical定位肩23.r etaining shoulder滚针轴承24.needle bearing锥形滚子轴承25.t apered roller bearings球面滚子26.spherical roller bearings 轴承凹面的27.concave28.convex 凸面的Lesson Three Clutches第三课离合器Word and Expressions网轴的1.coaxial (coaxial)从动轴2.a rotatable shaft (driven shaft)3.a rotating shaft (driving shaft) 主动轴磨擦离合器4.friction clutches环形的5.ring-shaped弹簧6.spring锥形短管轴7.a conical spool8.coefficient of friction 磨擦系数衬片9.facing10.dry clutches 干式离合器11.wet clutches 湿式离合器多片式圆盘离12.a multiple-plate disc clutch 合器花键13.spline枢轴14.pivot电磁离合器15.magnetic clutches环状间隙16.an annular gap铁粉17.powder iron石墨18.graphite19.direct-current control coil 直流控制线圈20.slippage 滑动Lesson Four Ball screw and nuts第四课滚珠丝杠螺母副Words and Expressions精密滚珠丝杠1.precision ball screw assembly副自动制图机2.auto-drafting machines阀门3.valves冶金机械4.metallurgical machinery5.satellite tracers 卫星跟踪仪转向机构6.steering gears爬行7.stick-slip滚动导轨8.rolling guideways9.recirculating-ball screw 循环滚珠丝杠10. feed mechanisms 进给机构磨损11. wear阻尼性12. damping property切向的13. tangential14. circumferential 圆周的螺距15. thread pitch回珠滚道16. a ball-return track回珠管17. a return tube无冲击18. shock-free刚性19. stiffness免除20. freedom from21. pre-load 预载Chapter Two Constructure and Technology of Machine Tools 第二章机床结构及工艺Lesson One Size, Bed and Tailstock of Engine lathe第一课普通车床的尺寸、床身及尾架Words and Expressionsthe (turning lathe, engine lathe, tuning machine) 车床2. the live center point 活项尖3. swing 回转直径4. bed 床身5. ways 导轨6. Carriage 床鞍7. Cross-feed slide 横进给刀架8.Headstock 主轴箱尾架9.tailstock.齿条10. rack小齿轮11. pinion gear12. handwheel 手轮淬火钢13. hardened steel火焰淬火导轨14. flame-hardened ways15. the distance between centers 项尖距锥形车削16. taper shank尾架套筒17. tailstock spindle锥柄18. taper shank三爪卡盘19. three-jaw chuck滚子轴承20. roller vearing21. lubrication 润滑22. wordpiece 工件Lesson Two Headstock of Engine Lathe第二课普通车床的主轴箱Words and Expressions1.spindle 主轴、轴心锥套2.taper sleeve3.live center 活项针螺纹主轴头4.the threaded spindle nose凸轮锁紧主轴5.the cam lock spindle nose头6.the long taper key drive spindle nose长锥键传动主轴头7. flange8. Chuck9. Cam lock stud10. Collar11. faceplate12. keyway13. back gear14. bull gear15. sliding pit16. groove17. step pulley18. drive pulley19. driven pulley20. gear boxLesson Three Carriage, Feeding and Threading Mechanism ofEngine Lathe 第三课普通车床的床鞍、进给和车螺纹机构6. tool holder7.Clutch法兰盘卡盘凸轮锁紧短轴轴环、套圈花盘键槽背轮大齿轮滑动槽槽塔轮主动轮被动轮齿轮变速箱Words and Expressions1.Saddle2. Apron3. Cross slides4. Compound rest5. tool post鞍座滑板箱横向滑板, 横刀架复合刀架(转盘)小刀架刀夹离合器8.Facing 车端面9.Cutoff 切断机动进给10. power feed开合螺母11. split nut (half-nut)燕尾导轨12. dovetail way13. micrometer collar 千分尺套圈摇柄14. rocker车螺纹15. threading齿轮箱16. gear box刻度环17. ring collar18. an index chart 指示图丝杠19. lead screw光杠20. feed rod横进给21. Cross-feed纵向进给22. Longitudinal feed梯形螺纹23. acme threads右旋螺纹24. right-hand thread25. left-hand thread 左旋螺纹Lesson Four Word-holding attachments for the lathe and Rough turning 第四课车床工件夹紧附件和粗车Words and Expressions1.attachment 附件四爪单动卡盘2.four-jaw independent chuck3.Collar chuck 套爪卡片4.follower rest跟刀架5. reducing sleevethe dog7. bent-tail dog8. Rough turning9. Rough turning 10. white lead 11. Center height 12. end relief 13. Clearance angle 14. back rake 15. tangent 16. caliper 17. trial cut 18. overloadLesson Five Milling Shaper, Planer and Grinding Machines 第五课 铣床、刨床和磨床Words and Expressionsling machines 铣床ling cutter 铣刀3.arbor 刀杆4.spacer 垫圈、 垫片5.bushing 套6.yoke 支座7.starting lever 起动手柄中心架 异径套筒 车床卡爪 曲尾卡爪 粗车 白铅粉 中心高 副后角后角、 留隙角 纵向前角 切线 卡尺试切 过载9.elevating screw 升隆丝杆10. index head 分度头分度头支座11. foot stock万能铣床12. Universal Milling Machine牛头刨床13. Shaper龙门刨床14. plane滑轨15. ram台钳16. vise夹具17. fixture棘轮18. notched wheel or ratchet棘爪19. pawl横梁20. cross rail磨床21. grinding machine砂轮22. grinding wheel23. finish 光洁度工具磨床24. Cutter grinder平面磨床25.surface grinder无心磨床26.centreless grinder内圆磨床27.internal grinder外圆磨床28.external grinder29.Wheel head 磨头Lesson Six Machine Tool Tests, Accuracy checking and Maintenance 第六课机床试验, 精度检验及保养Words and Expressions1. acceptance tests 验收试验2.certificate data 检验证数据3.geometrical accuracy 几何精度4.surface roughness 表面粗糙度5.vibration-proof 防振6.straightness 平直度7.flatness 平面度8.upright 立柱9.base plate 底板 10. deviation 偏差11. parallelism 平行度 12. squareness 垂直度 13. servicing 维修 14. inspection 检查 15. repairs 检修16. maintenance保养 17. rapidly wearing components 易损件 18. post-inspections repairs 后检查修理 19. periodic repairs 定期检修 20. routine servicing 日常维修 21. general overhaul大修 22. restoration修复Chapter Three Modern Manufacturing Engineering &DevelopmentLesson One The development of NC第一课 数字控制的发展ATy —*第三章现代制造技术及其发展Words and Expressions1.vacuum tube2. electrical relay3.interface4.integrated circuit(IC)5. hardware6. Read Only Memory(ROM)7. Machining Center8. Turning Center9. electrical discharge machining10. drafting11. printed circuit(PC)12. r obot13.Subroutine14. t ape reading15. alarm16. diagnostic message17. Constant surface speed control18. polar coordinate19.i nterpolation20. microprocessor21. servo drive22. pre-amplifier23. point-to-point24. contouring25. bubble memory26. macro真空管继电器接口集成电路硬件只读存储器加工区车削中心电火花加工制图印刷电路机械手, 机器人子程序纸带读数报警诊断信息恒线速控制极座标插补微处理机伺机服驱动前置放大器点位轮廓控制磁泡存储器宏指令27. canned cycleLesson Two Open-loop and closed-loop servo drives 第二课开环和闭环伺服驱动Words and Expressionsrmation command section2.punched tape code3. magnetic tape code4. input data5.open-loop6. closed-loop7. automatic washing machine8. power supply level9. feedback10. resolution11. deterioration12. discrepancy13. subtract logic14. command position counter15. drive signal amplifier16. transducer17. synchro18. shaft digitizer19. analog20. digital21. self-correcting固定循环信息命令段穿孔带码磁带码输入数据开环闭环自动洗衣机电源电平反馈清晰度磨损差误减法逻辑指令位置计数器伺服信号放大器传感器同步机轴数字读出器模拟量数字式自动修正22. light interruption 光中断光电管23. photo cell电脉冲24. electric pulse25. increment 增量编码器26. encoder二进制27. binary格雷码28. Gray code29. Segmentation 扇区Lesson Three Hydraulic motors and servo motors 第三课液压马达和伺服电机Words and Expressions1.hydraulic motor2.oil sump3.oil pressure pump4.hydraulic cylinder5. valve6.oil flow7.hydrostatic drives8. variable-delivery pump9. piston10. reciprocating movement11. supply line12. return line13. the filling cycle14. servomotors15. input command signals16. step-by-step motors17. Phase-shifted18. Amplifier19. Contact20. Electromagnet。

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