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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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Ravi Shankar
Ravi Varma
RAW
raw
Rawal Lake
Rawalpindi
raw and processed medicinals have different action
raw and semifinished materials industry
rawap
raw-bamboo
raw building materials
raw case approach
raw coal washing rate
raw data
raw dried-aquatic products
raw estimate
raw file image format
raw gas for sulphuric acid
raw gasoline
raw gasoline; crude gasoline
raw glaze
raw goatskin
raw gypsum
raw hide
raw image format
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