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抗涡动钻头
释义
抗涡动钻头
Encyclopedia
工学
钻井装备
释
anti-whirl bit
抗涡动钻头
能够有效抑制钻头中心偏离井眼中心的涡旋运动的聚晶金刚石复合片(PDC)工具。
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forward elimination
forward elimination and backward substitution
forward engineering
forward equation
forward error
forward error analysis
forward error-correcting
forward error correction
forward Euler method
forward flux sampling method
forward gene mutation
forward genetics
forward genetics screening
forward geochemical modeling
forward graph search motion planning
forwarding rate
forward interpolation
forward interpolation formula
forward kinematics
forward Kolmogorov differential equations
forward limit
forward linkage and backward linkage
forward long-term incremental cost
forward looking infrared system
forward market
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