“downhole electrodrill”的概念、定义、翻译、参考文献-科学参考

单词	downhole electrodrill
释义	downhole electrodrill Encyclopedia 工学钻井新技术与装备释 downhole electrodrill井下电动钻具通过电缆进行井下供电及数据双向通讯，并利用井下电机驱动钻头破岩的钻井工具。
随便看	generating-function method generating grammar generating line generating object generating object of a category generating of pseudo random number generating of pseudo-random number generating operator generating operator of a semigroup generating pair generating partition generating periodic solution generating polynomial generating procedure generating ray generating relation generating representation generating sequence generating series generating set generating sigma algebra generating sigma-algebra generating space generating subset generating subspace

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