海水水包油钻井液
oil in sea water drilling mud
潜水泵泵站
submersible pumping station
水包水
Water-in-Water
water -in -water emulsion
水包水CPAM乳液
Water-in-water Emulsion of Cationic Polyacrylamide
水泵泵盖断裂原因初探
The Rupture of Pump Lid and Reason Analysis
水泵泵轴淬火裂纹分析
Analysis of Quenching Cracks of Pump Axle
水泵水轮机全特性
complete characteristic curves of pump turbine