Zhang Jianhua
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Patents
内部通道超声振动辅助内喷式电解磨削系统及方法
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Affilication of Author(s):机械工程学院
Type of Patent:发明
Application Number:201810421830.X
Number of Inventors:1
Service Invention or Not:no
Application Date:2018-05-04
Application Date:2018-05-04
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