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automatic vertical drilling system
释义
automatic vertical drilling system
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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。
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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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更新时间:2025/7/26 4:39:33