“孔底动力钻具”的概念、定义、翻译、参考文献-科学参考

单词	孔底动力钻具
释义	孔底动力钻具 Encyclopedia 理学钻具释 downhole motor孔底动力钻具位于钻柱下部，由钻井液（循环介质）或电力驱动，实现回转、冲击碎岩的钻具。
随便看	electronic shedding mechanism electronic signaling system electronic signature electronic signature law Electronic Signature Law of the People's Republic of China electronic signature verification electronic sky screen equipment electronic social security electronic socks electronics of superconductivity Electronic sound synthesizer electronic sow feeder electronic specific heat electronic speckle interferometer electronic speckle interferometry electronicspeckle patterninterferometry electronic speckle-shearing patten interferometry electronic spectra electronic spectrum electronic sphygmomanometer electronic sphygmomanometer, electronic blood pressure meter electronics reliability engineering electronics Shanghai electronic stability control system electronic stability program,ESP

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。