mechanical aid机械辅助器
mechanicaladj.机械的;力学的;呆板的
mechanical colorant dispenser自动混色机
mechanical hydraulic governor机械液压调速器
mechanical optical comparator机械光学比较仪
mechanical interlocking frame机械联锁机,机械集中联锁机
Mechanical transplanting rice机插水稻
mechanically-operated press机械压力机
mechanical recognition system机器识别系统
mechanical chemical synthesis机械化学合成法