Sedimentary facies of Member 6 oil-bearing unit of the Triassic Yanchang Formation and its controlling rule on oil distribution in the Yaodian Oilfield, Ordos Basin是什么意思_Sedimentary facies of Member 6 oil-bearing unit of the Triassic Yanchang Formation and its controlling rule on oil distribution in the Yaodian Oilfield, Ordos Basin在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句