Its oil?gas accumulation rules is different from that of central depression area of Songliao basin.Its oil?gas source rocks are Shahezi formation, Yingcheng formation and Denglouku formation.是什么意思_Its oil?gas accumulation rules is different from that of central depression area of Songliao basin.Its oil?gas source rocks are Shahezi formation, Yingcheng formation and Denglouku formation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句