液中电火花铣削加工时相对稳定，但电极相对损耗严重，妨碍了电火花加工性能的提高。
The Traditional EDM can achieve stable discharging but the electrode wears dramatically, which decreases the EDM milling performance.
系统地研究了微细电火花铣削的工艺规律 ，提出了超声辅助微细电火花铣削加工技术。
The related key enabling technology for the process of micro milling is presented based on theoretical analyses.
在电火花铣削加工中，由于工具电极作旋转运动，其损耗呈轴对称分布，使工具电极的补偿成为可能。
In electric discharge milling machining (EDMM) process, the rotation of the tool electrode makes tool wear be axial symmetrical distribution, so it is possible to be compensated.
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