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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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Street Corner Society
Street crater
street environment space design
street eyes
street fashion wear
street furniture
street map
Street office
Street Photography
street policing strategy
street politics
street propagandist dance
street scape
streets of industry
street style
street trees
street trees planting
street view images
street wall
Strehl criteria
Strehl criterion
strehl raio
Strehl ratio
Strela
Streletsky,Nikolay Stanislavovich
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