“compound drive drilling”的概念、定义、翻译、参考文献-科学参考

单词	compound drive drilling
释义	compound drive drilling Encyclopedia 工学钻井方法释 compound drive drilling复合驱动钻井钻头的驱动由地面驱动（转盘驱动或顶部驱动）和地下驱动（一般为井下螺杆钻具或涡轮钻具）两部分组成，钻头的转速是两部分驱动转速合成的钻井方法。
随便看	Dali Cangshan Gubingchuan Dali Chasma Dali city Dali Erhai Ba Dali horse Dali human remains Dalim Dali Municipal Museum daling Dalingshan Zhen Dalin Lü Dalinuo'er Guojiaji Ziran Baohuqu Dalip Singh Dali Scenic and Historic Area Dali schizothoracin Dali Shi Dali State's Stone Pillar Dali Three Pagodas Dalitz plot daliuzi Dali Xian Dali, Xiaoli and Lao Li Dalizi-type iron deposit Dalk Glacier Dal Khalsa

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