“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	cornet detection cornett corneum corneus point cornflower corn germ oil corn grits corn gromwell corn haploid-inducer corn hybrid cornice cornification cornified cell cornifin corn inbred line corn industry Corning Museum of Glass Cornish Cornish-Fisher expansion Cornish–Fisher expansion Corn Laws corn leaf aphid cornoid corn oil corn peeling machine

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