Sedimentary Environments and the Stratigraphic base-level Cycle Division of Jurassic Coal Measures in the East of Junggar Basin是什么意思_Sedimentary Environments and the Stratigraphic base-level Cycle Division of Jurassic Coal Measures in the East of Junggar Basin在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句