机械专业英语单词.pdf

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1、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯精品资料推荐⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯生词（1）——UnitsDimensionalconsistency量纲一致性Pico-微微Significantdigits有效数字Femto-毫微微approximation估计Angstrom埃Orderofmagnitude数量级fuselage机身Baseunits基本单位Heium氦Derivedunit导出单位Neon氖standardization标准化Barcode条形码Luminousintensity光强Ela

2、sticmodulus弹性模量kelvin开氏温标Chuck卡盘meridian子午线Deflection变形circumference周长Drillbit钻头platinum铂Machnumber马赫数iridium铱Coefficient系数Momentofforce动量Dragforce阻力Tera-兆兆Denominator分母Giga-十亿Impulse冲量Hector-百Cruisingaltitude巡航高度Deka-十生词（2）螺纹紧固件与传动螺杆fastener紧固件Helix螺旋Screw螺钉Surface

3、treatment表面处理Blindhole盲孔Surfacecondition表面条件Throughhole通孔Clampingsurface夹紧面Threadedhole螺纹孔Plasticflow塑性滑移Tappedhole螺纹孔Lockwasher防松垫圈Bolt螺栓Slottednut开槽螺母Stud双头螺栓Locknut防松螺母Threadedrod螺杆Springtension弹簧张力Threadhead螺纹头Wedge楔入Washer垫圈Splitwasher开口挡圈Flathead平头Toothed齿式锁紧垫

4、圈Hexagonal六角的lockwasherFillister圆头Slottednut开槽螺母Thermalexpansion热膨胀Castlenut蝶形螺母Dilation膨胀Cotterpin开口销Axial轴向的Matingpart配件⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯精品资料推荐⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯Externalthread外螺纹Majordiameter大径Internalthread内螺纹Pitchdiameter节径，中径Righthanded右旋Minordiameter小径L

5、efthanded左旋Powerscrew传动螺杆Multiplethreaded多头螺纹Linearactuator线性致动器Pitch螺距Ball-bearingscrew滚珠丝杠Lead导程Slidingfriction滑动摩擦Leadangle导程角，螺旋升角Staticfriction静摩擦铆钉Rivet铆钉Forge鍛Hammer锤弹簧Torsionbarspring扭杆弹簧Elongate拉长Helicalcompression螺旋压簧Torsionspring扭簧springHelicalspring螺旋弹簧H

6、elicalextension拉力弹簧Spiralspring盘簧spring轴承Journalbearing滑动轴承Boundarylubrication边界润滑Rolling-elementbearing滚动轴承Mixedlubrication混合润滑Lubrication润滑剂Hydrodynamiclubrication流体动力润滑Journal轴颈Momentaryoverload瞬时过载Lubricationmode润滑模式Damp阻尼滚动轴承Innerring内圈Fatigue疲劳Outerring外圈Fail失

7、效Rollingelements滚动体Ballbearing球轴承Cage保持架Straightrollerbearing直滚珠轴承Seal密封Taperedrollerbearing斜滚柱轴承Thrustforce轴向力Truncatecone截顶锥Radialforce径向力Thrustrollerbearing止推滚子轴承Housing轴承座生词（3）齿轮Gear齿轮Pinion驱动齿轮Spurgear直齿齿轮Gear被动齿轮externalgear外齿轮gearset齿轮对internalorringgear内齿轮me

8、sh啮合⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯精品资料推荐⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯Tooththickness齿厚gearToothspace:齿隙spiralbevelgear螺旋伞齿轮Module模数rightangle直角GearRatio齿轮传动