“ultrasonic vibration drilling”的概念、定义、翻译、参考文献-科学参考

单词	ultrasonic vibration drilling
释义	ultrasonic vibration drilling 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	legal ethics legal ethnography legal evolution legal fact legal fact in civil law legal guardian legal hermeneutics legal humanism Legal Interpretations to the Great Ming Code legal interpreting legalist school management thought legality legality of law legalization of educational policy legalization of integrity legal language legal liability Legal liability of Certified Public Accountants legal logic legal marriageable age legal Marxism legal mechanism of work safety and health legal method legal metrology legal modernization

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