“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	hyperbolic quadratic hypersurface hyperbolic quadratic surface hyperbolic ray hyperbolic region hyperbolic Riemann surface hyperbolic rotation hyperbolic secant hyperbolic sector hyperbolic series hyperbolic set hyperbolic simplex method hyperbolic simply connected domain hyperbolic sine hyperbolic sine cardinal function hyperbolic sine integral hyperbolic singularity hyperbolic singular point hyperbolic space hyperbolic space form hyperbolic spiral hyperbolic spiral inverse curve hyperbolic spiral roulette hyperbolic splitting hyperbolic straight line hyperbolic strange attractor

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