drill string performance的意思|示意

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钻柱性能

drill string performance的网络常见释义

钻柱特性 ... 钻柱脱扣：drillstring twistoff 钻柱特性：drill string performance 钻柱说明：string description ...

drill string performance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。