In order to implement high accuracy automatic machining at low cost an economical high accuracy control method and the closed loop control system for NC machine tools are presented.是什么意思_In order to implement high accuracy automatic machining at low cost an economical high accuracy control method and the closed loop control system for NC machine tools are presented.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句