The Hydrogeochemical Characteristic of Permian Period- the Jurassic System Layer and Its Relationship with Oil-gas Accumlation in the Northeast of Sichuan Province是什么意思_The Hydrogeochemical Characteristic of Permian Period- the Jurassic System Layer and Its Relationship with Oil-gas Accumlation in the Northeast of Sichuan Province在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句