序号英文术语中文术语解释来源1AY 字母AH11591A/C supplyY 交流电源H12AbbreviationY 缩写H11866ACY 交流H1594accumulated errorY 累积误差H13AccuracyY 精度,准确性H14Acme threadY 梯形螺纹H1924actual lineY 实线1949actual loadY 有效载荷,实际载荷H1212actuating camY 主动凸轮H128acute angleY 锐角H15AddendumY 齿顶高H16addendum angleY 齿顶角H17addendum circleY 齿顶圆H1925addendum lineY 齿顶线H18addendum of mating gearY 啮合齿轮的齿顶高H11829adhesion wheelY 摩擦轮19Adjacent-part linesY 相邻零件线H1213adjustable camY 可调凸轮H1151adjusting boltY 调整螺栓H11037admiralty metalY 含锡黄铜H1547air DriveY 气动H11749air valveY 空气阀H11867ALY 铝H1877alarm lampY 信号灯H110Aligned sectionsY 旋转剖视H111Aligned viewY 旋转视图H1950allowable loadY 容许载荷H112AllowanceY 容差,加工余量H1595allowance errorY 容许误差H113AlloyY 合金H114alloy steelY 合金钢H115AlphabetY 字母H116AlterationsY 变更,更改H117Alternate-position viewsY 位置改变的视图H118AlternatorY 交流发电机H