超声振动辅助磨削-脉冲放电加工表面粗糙度研究
闫鹏;张建华;白文峰;徐文文;
Influence of Machining Parameters on the Surface Roughness 
of Ultrasonic Vibration Aided Grinding-EDM
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J4 . 2008, (12): 0 -1392 .