“复合驱动钻井”的概念、定义、翻译、参考文献-科学参考

单词	复合驱动钻井
释义	复合驱动钻井 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	Ahura Mazda ah uruq A. Hurwitz A. Hurwitz (1859—1919) AHVC A. H. Wilson a hypothesis that the initials niang and ri belong to the ni in old Chinese a hypothesis that there are complex consonants in old Chinese a hypothesis that there are no labiodental in old Chinese a hypothesis that there are no laminals in old Chinese a hypothesis that there are voiceless nasal and lateral in old Chinese a hypothesis that there is no departing tone category in old Chinese a hypothesis that the yu initial at the fourth division belongs to the ding initial in old Chinese a hypothesis that the yu initial at the third division belongs to the xia initial in old Chinese a hypothesis that tonal distinctions are merged in old Chinese verses A. H. 威尔逊 AI AIAA AIB AIBD Aibi Hu Wetland National Nature Reserve AIBN AIC AICCM AIC criterion

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