“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	magnesium oxyeh olride cement magnesium powder magnesium smelting by electrolysis magnesium sulfate magnesium-zinc ferrite magnesium zinc oxide magnesocene magnestat magnet magnetar magnetars Magnetherm process magnetic activated cell sorting，MACS magnetic active feature magnetic activity magnetic aftereffect magnetic agglomeration gravity separator magnetic agglomeration separation magnetic alloy with high remanence ratio magnetically active substance magnetically anisotropic group magnetically assisted resistance spot welding magnetically confined plasma magnetically disturbed magnetically driven shock-wave

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。