“超声振动制孔”的概念、定义、翻译、参考文献-科学参考

单词	超声振动制孔
释义	超声振动制孔 Encyclopedia 工学超声辅助切削释 ultrasonic vibration drilling超声振动制孔在正常制孔过程中，给制孔刀具施加一定形式的超声频振动的制孔工艺。
随便看	Harvard red book Harvard Region Harvard Revised Photometry Harvard-Smithsonian Center for Astrophysics Harvard-Smithsonian Reference Atmosphere Harvard Standard Region Harvard structure Harvard University Harvard University research team Harvard variable Harvard-Yenching Institute Sinological Index Series Harvard-Yenching Library, Harvard University Harvest harvest harvest cutting Harvester Vase harvesting and transport machinery Harvesting Early Rice in the West Field in the Ninth Month of the Year Geng Xu (AD 410) harvesting machine Harvesting Office harvest moon harvest time Harvey Harvey A. Carr Harvey crater

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