drill in fluid的意思|示意
钻井液钻井
drill in fluid的网络常见释义
钻井完井液 ... 钻井所drilling institute 钻井完井液drill in fluid 钻井压差drilling pressure differential ...
drill in fluid相关短语
1、 drill-in fluid 钻井液
drill in fluid相关例句
For fluid dynamics parameters, media properties of check valve performance relationship in China, in order to promote the drill string check valve research theory and technology progress.
寻求流体动力学参数、介质性质对止回阀性能的影响关系，以推进我国钻柱止回阀研究理论和技术进步。