“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	reducible algebraic variety reducible analytic set reducible chain reducible character reducible configuration reducible continuous geometry reducible crossing reducible curve reducible differential equation reducible element reducible equation reducible fiber bundle reducible form reducible fraction reducible generating set reducible germ of an analytic set reducible ideal reducible integer reducible integral reducible language reducible lattice reducible linear system reducible Markov chain reducible matrix reducible matrix group

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