机械制造专业英语词汇 (be)qualfied, up to grade合格 abnormal engine noise diagnosis equipmen异响诊断仪 abnormal handling 异常处理 abnormal knocking 异响 abrasion wear; scratching磨损 abrasive belt grinding machine砂带磨床 abrasive belt gringding 砂带磨削 abscissa 横坐标 absolute dimensional factor绝对尺寸系数 absolute motion 绝对运动 absolute velocity 绝对速度 AC arc welding machine 交流弧焊机 accelerated run 赶点 acceleration 加速度 acceleration analysis 加速度分析 acceleration diagram 加速度曲线 accidental defect 事故性缺陷 acetate fiber plastics 醋酸纤维塑料 acetylene 乙炔 acetylene cylinde 乙炔罐 acetylene generator 乙炔发生器 acetylene-welding installation 乙炔氧焊装置 acid dip tank 浸酸槽 acid refined oil 酸性精炼油 acidity 酸度 acid-prrof coating 耐酸涂料 acknowledged rule of technology 公认的技术规则 acme thread form 梯形螺纹 acrylonitrile-butadiene- styrene polymer ABS 共聚体 active plate 活动板 actual line