Water content ratio is about 80% in the major reservoirs in the OLT oilfield.For making scientific proposal for exploitation, there is a need for the integrated assessment of reservoirs.是什么意思_Water content ratio is about 80% in the major reservoirs in the OLT oilfield.For making scientific proposal for exploitation, there is a need for the integrated assessment of reservoirs.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句