短語詞組短語displacement oil efficiency 驅(qū)油效率displacement recovery efficiency 驅(qū)替采收率displacement sweep efficiency 驅(qū)掃效率gas displacement efficiency 氣驅(qū)效率water displacement efficiency 水驅(qū)替效率nitrogen displacement efficiency 氮氣驅(qū)替效率displacement efficiency of cementing 注水泥頂替效率breakthrough displacement efficiency 突破時驅(qū)替效率 返回 displacement efficiency