“extreme pressure lubrication coefficient of drilling fluids”的概念、定义、翻译、参考文献-科学参考

单词	extreme pressure lubrication coefficient of drilling fluids
释义	extreme pressure lubrication coefficient of drilling fluids Encyclopedia 工学钻井液极压润滑系数释 extreme pressure lubrication coefficient of drilling fluids钻井液极压润滑系数表征钻井液在金属面-面摩擦环境下的润滑性能的参数。反映了钻井过程中旋转的钻柱与井壁套管之间的摩擦系数。
随便看	groundwater environmental background value groundwater environment quality monitoring groundwater explosion with layer groundwater ex-situ remediation technology ground water flow groundwater flow into foundation pit groundwater flow system groundwater geochemical modeling ground water heat pump groundwater hydraulic gradient groundwater hydraulics groundwater hydrology groundwater in China groundwater in-situ measurement ground water irrigation groundwater irrigation services market groundwater isotopic analysis groundwater level groundwater level and temperature meter groundwater level forecasting groundwater level monitoring groundwater management groundwater management in agricultural irrigation area groundwater management in mining area groundwater management model

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