机械师,机械安装修理工,机械工
Machinist \Ma*chin"ist\, n. [Cf. F. machiniste.] 1. A constrictor of machines and engines; one versed in the principles of machines. 2. One skilled in the use of machine tools. 3. A person employed to shift scenery in a theater.
machinist n : a craftsman skilled in operating machine tools [syn: {mechanic}, {shop mechanic}]