“井下电动钻具”的概念、定义、翻译、参考文献-科学参考

单词	井下电动钻具
释义	井下电动钻具 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	Shanghai Industrial Automation Instrument Research Institute Shanghai Institute of Ceramics，Chinese Academy of Sciences Shanghai Institute of Microsystem and Information Technology，Chinese Academy of Sciences Shanghai Institute of Nutrition and Health, Chinese Academy of Sciences Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences Shanghai Institute of Process Automation & Instrumentation Shanghai Instrument Research Institute Shanghai inter-bank offered rate Shanghai International Circuit Shanghai International Design Center Shanghai International Film Festival Shanghai International Studies University Shanghai International Television Festival Shanghai International Theatre Festival Shanghai Jewish Refugees Museum Shanghai-Jiading Freeway Shanghai Jiangwan Stadium Shanghai Jiao Tong University Shanghai Jiao Tong University Library Shanghai Jinqiao Chukou Jiagongqu Shanghai Jinshan Sandao Haiyang Shengtai Ziranbaohuqu Shanghai Journal Shanghai-Kunming High Speed Railway Shanghai Kunqu Opera Troupe Shanghai Lai-Wah Photographer

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