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drilling hydraulics
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drilling hydraulics
Encyclopedia
理学
钻孔冲洗
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drilling hydraulics
钻探水力学
用水力学和钻井液流变学的原理,研究钻孔内钻井液流动状况和规律的学科。用以解决钻孔内的排除岩屑、冷却钻头、水功率利用、优化钻探等实际问题。
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fishery taxes
fishery transport ship
fishery water quality monitoring
fishery zone
fishery zoning
Fisher z-distribution
Fisher z-transformation
Fisher信息量
Fisher判别分析
Fisher确切概率检验
Fisher精确检验
fishes
fish-eye
fisheye
fish-eye camera
fish-eye lins
fisheye menu
fish-eye of Maxwell
fish-eye perspective
fish farming vessel
fish fecundity
fish feeding
fish feeding intensity
fish feeding migration
fish feeding rhythms
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