机械常用英语词汇

机械常用英语词汇1.概述机械工程是一门研究机械结构、运动规律以及能量转化和传递的学科。在机械工程领域，掌握基本的英语词汇对于进行国际交流和与外国客户合作非常重要。本文档将介绍一些机械常用的英语词汇，帮助读者更好地理解和运用。2.机械部件2.1.BoltsandNuts（螺栓和螺母）Bolt:螺栓Nut:螺母Washer:垫圈Thread:螺纹Threadpitch:螺距Tension:张力Torque:扭矩Fasten:固定Loosen:松开Tighten:拧紧2.2.Gears（齿轮）Gear:齿轮Gearratio:齿轮比Spurgear:直齿轮Helicalgear:斜齿轮Bevelgear:锥齿轮Wormgear:蜗杆齿轮Geartooth:齿Gearbox:齿轮箱Gearteethengagement:齿轮啮合Gearrotation:齿轮转动2.3.Bearings（轴承）Bearing:轴承Ballbearing:滚动轴承Rollerbearing:滚子轴承Thrustbearing:推力轴承Radialbearing:径向轴承Lubrication:润滑Friction:摩擦Shaft:轴2.4.Springs（弹簧）Spring:弹簧Compressionspring:压缩弹簧Torsionspring:扭转弹簧Extensionspring:伸展弹簧Springconstant:弹簧常数Elasticity:弹性Deflection:变形3.机械性能3.1.PowerandTorque（功率和扭矩）Power:功率Torque:扭矩Horsepower:马力Watt:瓦特RPM(RevolutionsPerMinute):转速Efficiency:效率Load:负载Overload:过载Mechanicaladvantage:机械优势3.2.SpeedandAcceleration（速度和加速度）Speed:速度Velocity:瞬时速度Acceleration:加速度Deceleration:减速度Inertia:惯性Centrifugalforce:离心力Centripetalforce:向心力Kineticenergy:动能3.3.PressureandForce（压力和力）Pressure:压力Force:力Newton:牛顿Pascal:帕斯卡Frictionalforce:摩擦力Tensionforce:张力Compressionforce:压缩力Shearforce:剪切力Tensilestrength:抗拉强度4.工艺和加工4.1.WeldingandCutting（焊接和切割）Welding:焊接Arcwelding:电弧焊Gaswelding:气焊Spotwelding:点焊Seamwelding:缝焊Lasercutting:激光切割Plasmacutting:等离子切割4.2.Machining（机械加工）Machining:机械加工Turning:车削Milling:铣削Drilling:钻孔Grinding:磨削Boring:镗削CNC(ComputerNumericalControl):数控Lathe:车床CNCmachine:数控机床4.3.Measurement（测量）Measurement:测量Caliper:游标卡尺Micrometer:千分尺Vernierscale:游标刻度尺Gauge:规Dialindicator:指示器Tolerance:公差Precision:精度Accuracy:准确度5.总结本文档介绍了机械工程领域常用的英语词汇，涵盖了机械部件、机械性能、工艺和加工等方面。掌握这些词汇有助