机械设计用语的英汉对照

　　a embly drawing装配图auto tool change cycle主动换刀时间周期beam横梁bending moment弯矩bending stre曲折应力bottoming底靠buckling纵曲折chamfering往角斜切cha el凹槽chattering发抖check point查核点chip切屑chip conveyor排屑输送机coefficient of friction摩擦系数compact小型的cooling pipe冷却管coupon试样胚deflection挠曲量distortion扭曲变形draft taper拔模锥度draw out拉拔fit tolerance配合公差flexible rigidity曲折刚性gas vent气孔hatching剖面线heater cooler加热器冷却装置hook cavity钩***inching寸动lug凸缘maintenance维修保固metallurgy冶金学notch effect切口后果out of roughne真圆度performance动作性能pit坑plane strain倒角应力plug mill蕊棒轧管机repeated load重覆载荷riveted joint铆(钉)接(合) sand ***砂纸shift偏移shrink fit热压配合shrinkage hole缩孔sinking凹陷sketch草图alling剥落straightne直度submarine深陷式su***ce roughne表面粗度ta ing攻螺丝thermocouple热电耦torsion load扭转载荷toughne韧性tracing描图under cut凹割