DIFFERENTIATION OF FLUVIAL SEDIMENT SYSTEM OF THE QUANTOU FORMATION AND ITS DEPOSITIONAL CONDITION IN THE HELONG AREA OF SONGLIAO BASIN是什么意思_DIFFERENTIATION OF FLUVIAL SEDIMENT SYSTEM OF THE QUANTOU FORMATION AND ITS DEPOSITIONAL CONDITION IN THE HELONG AREA OF SONGLIAO BASIN在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句