“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	canonical equation canonical equations canonical extension canonical facotrization canonical factorization canonical field canonical flabby resolution canonical flow canonical form canonical formalism canonical form of a linear hypothesis canonical form theorem canonical formula canonical frame canonical function canonical function element canonical fundamental system canonical generator canonical height canonical homology canonical homology basis canonical homomorphism canonical hypersurface canonical image canonical imbedding

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