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
混凝土的机械加工
mechanical tooling of concrete
机械加工表面多孔管
mechanically processed tube with porous surface