“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	accidental degeneracy accidental double point accidental error accidental event accidental factor accidental failure Accidental Firing Bullet accidental injury insurance accidental injury medical insurance accidentally convergent accidental sampling accidental singularity accidental threat accident analysis accident analysis for nuclear power plant accident case education accident causation chains accident causation models accident causation theory accident causes accident disaster accident disposal of hazardous chemicals accident forecasting accident handling approval accident in civilengineering

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