2JIA Zhixin, ZHANG Jianhua, AI Xing. Study on a new kind of combined machining technology of ultrasonic machining and electrical discharge machining [J]. International Journal of Machine Tools and Manufacture, 1997, 37(2): 193-199.
1[3]Jia Zhi xin,Zhang Jian hua,Ai xing.Study on a new kind of combined machining technology of ultrasonic machining and electrical discharge machining[J].International Journal of Machine Tools and Manufacture,1997,37(2):193-199.