Sweatman
常见例句
- Fraser Sweatman pin safety system
弗雷泽斯韦特曼氏针形安全系统 - Sweatman R,Kelley S,Heathman J.Formation Pressure Integrity Treatments Optimize Drilling and Cornpletion of HTHP Production Hole Sections.SPE 68946
孙金声;苏义脑;罗平亚;等.;超低渗透钻井液提高地层承压能力机理研究 返回 Sweatman