“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	volume hologram volume hologram memory volume holographic grating volume integral volume invariant volume level volume-limited redshift surveys volume-limited sample volume loss volume magnetostriction volume manager volume measuring volume metrology volume metrology technology volumenometer volume of activation volume of cardiac work volume of coherence volume of fluid method volume of fluid model volume of lake volume phase hologram Volume-Phase Holographic Grating volume phase holographic grating volume-phase holographic grating

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