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自喷井井口装置
释义
自喷井井口装置
Encyclopedia
工学
压裂酸化作业安全
释
wellhead equipment of flowing well
自喷井井口装置
由悬挂密封部分、调节控制部分和附件组成的自喷井设备。
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upper type
upper unitriangular matrix
upper urinary tract infection
upper urinary tract lithiasis
upper value
upper variation
Upper Volta
upper water level for flood control
Upper Xiajiadian Culture
upper Yangtze platform
Upper Yangtze River Rare and Endemic Fish National Nature Reserve
Uppsala General Catalogue of Galaxies
Uppsala University
up-punching type
up quark
upright
Upright Commissioner Yu Chenglong
upright of jacket
upright position
upright projection
upright pyramid of biomass
Uprising of Abdullah Hassan
Uprising of Chen Sheng and Wu Guang
Uprising of Lake Beloye
Uprising of Sicilian Slaves
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