machinery oil[化] 机油
machineryn.机械;(总称)机器
Machinery exploded figure机械爆炸图
machinery of consultation协商方法
machinery for spring work春耕机械
machinery and electronics机电
Machinery and engineering动力机械工程
machinery fault diagnosis机械故障诊断
machinery speed adjusting机械调速
machinery hydraulic system机械液压系统
Machinery Overhaul Company机械检修连
machinery for negotiations谈判手段