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drilling hydraulics
释义
drilling hydraulics
Encyclopedia
理学
钻孔冲洗
释
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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Restoration technology of cultural relics
restoration technology of furniture
restoration technology of the degraded grassland
restorative justice
restore
restored image
restored map
restore reputation for Rockefeller
restorer line in forage plants
restoring
restoring force
restoring gene
restoring yang and rescuing patient from collapse
rest pain
rest period
rest point
restrain
restrainer
restraining
restraining and engendering among five phases
restraining in privacy
restraining one emotion with another
restraint
restraint function
restrict
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