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drilling hydraulics
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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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Supplementary Textbook Series for Each Subject in Primary School
supplementary trihedral angle
supplementary unit
supplementary variable method
supplementary vector
supplementary verification
supplementation-equal polygons
Supplementation to Analytical Dictionary of Characters
Supplementation to Collection of Oracle Bone Inscriptions
supplemented
supplemented algebra
Supplemented and Revised Works of Nanxi Opera
supplemented subspace
supplementing and boosting formula
supplementing homomorphism
supplement of dictionary
Supplement of Geometry Optics
Supplement of Textual Research on Porcelain's Origin and Development
Supplement of Yuefu Ci-poems
Supplement to Classified Case Records of Celebrated Physicians
Supplement to Classified Compendium of Ancient-Style Literary Compositions
Supplement to Comprehensive Study of Historical Documents
Supplement to Cottage Studio’s Excellent Collection of Ci-poetry with Notes and Commentary
Supplement to Grading of Painters
Supplement to Historical Mirror to Aid in Government
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