“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	Vela Supernova Remnant Vela supernova remnant Velde family veld grassland Velestinis Rigas vel function Velick-Gorin equation Velick-Gorin formula veliger veliger larva Velikiy Novgorod Veliky Novgorodschool of painting Velimir Khlebnikov Velinvar Veljko Bulajic V-elliptic form V-ellipticity vellon vellozia family vellus velocimeter velocimetry velocitron velocity velocity addition

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