机械加工工艺规程
manufacturing teohnological process
表面机械加工法
surface mechanical process
超高速机械加工
ultrahigh speed machining
成套木材加工机械
complete wood working machinery
弹性碰撞机械加工
elastic emission machining
稻米加工机械
rice processing machinery
电化学机械加工
Electrochemical mechanical machining
复合材料机械加工
Composite machining techniques
光学材料机械加工
optical materials machining services
化学机械加工
chemical mechanical working