电加工机床
electro machining machine
electrical process machine
电解加工机床
electrochemical machining tool
electrochemical machine
electrochemical machining machine tool
Electrolytic machine
ECM Machine
electrolytic machine tool
超声加工机床
ultrasonic machine tools
numerical controlled ultrasonic machine
齿轮和螺纹加工机床
gear and thread cutting machine
电火花高速加工机床
Small hole high speed electro-discharge machines