“automatic vertical drilling system”的概念、定义、翻译、参考文献-科学参考

单词	automatic vertical drilling system
释义	automatic vertical drilling system Encyclopedia 工学定向井工具释 automatic vertical drilling system自动垂直钻井系统能够将所钻井段的井斜控制在一定角度范围内（通常不大于3°）的井下闭环自动控制钻井工具组合。
随便看	gastriole gastrodermis gastrodia elata industry gastrodin gastrodine gastroduodenal ulcer gastroenteritis gastroesophageal reflux disease gastrofiberscope gastrointestinal bleeding gastrointestinal cannulations in domestic animals gastrointestinal carcinoid gastrointestinal decompression gastrointestinal distress in athletes gastrointestinal diverticula gastrointestinal endoscopy gastrointestinal examination in equines gastrointestinal examination in omnivorous animals gastrointestinal examination in ruminants gastrointestinal hemorrhage and perforation gastrointestinal hormones gastrointestinal microbes gastrointestinal motility testing gastrointestinal nematodosis of murine gastrointestinal polyp

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