“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	vulcanite vulcanizate vulcanization vulcanization accelerator vulcanization activator vulcanization; cure vulcanization retarder vulcanized caoutchouc vulcanized rubber vulcanized rubber; vulcanizate vulcanizer vulcanizing agent vulcanizing silicone rubber Vulcan-like asteroid vulcanoid vulcanoid zone vulcanology Vulcanus vulgar estabilishment vulgar form vulgar form of stele inscription vulgar fraction Vulgaria vulgar logarithm vulgar materialism

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