机械加工废水
wastewater from mechanical industry
wastewater in machine and metalworking
Waste Water of Machining
wastewater of machining
飞机洗机废水
Aircraft de-painting wastewater
机加工废水
wastewater in mechanical industry
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
高低压冷水清洗机
cold water high-low-pressure washer
光学材料机械加工
optical materials machining services