The formulation of the potassium sulfate drilling fluid is determined to fit for Putaohua and Fuyang production zone in Zhou 13 Block,Daqing Oilfield,and its property is also evaluated.是什么意思_The formulation of the potassium sulfate drilling fluid is determined to fit for Putaohua and Fuyang production zone in Zhou 13 Block,Daqing Oilfield,and its property is also evaluated.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句