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单词
钻柱稳定器
释义
钻柱稳定器
Encyclopedia
工学
井下工具
释
drill-string stabilizer
钻柱稳定器
使钻柱轴线靠近井眼中心从而控制井眼曲率的工具。又称扶正器。
随便看
almost cyclic group
almost degenerate amplifier
almost direct product group
almost disjoint sets
almost equivalent
almost everywhere
almost everywhere continuous
almost everywhere convergence
almost everywhere convergent
almost everywhere divergence
almost everywhere divergent
almost flat manifold
almost G-invariant
almost Hamiltonian structure
almost homogeneous manifold
almost homogeneous space
almost impossible event
almost inner automorphism
almost integer
almost integral element
almost invariant
almost invariant element
almost invariant function
almost invariant set
almost isometric
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更新时间:2026/6/20 7:20:35