Crossplot of water saturation versus irreducible water saturation is used to quantitatively determine the grades of flooded strata in P oilfield.是什么意思_Crossplot of water saturation versus irreducible water saturation is used to quantitatively determine the grades of flooded strata in P oilfield.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句