The Hydrogeochemical Characteristic of Permian Period- the Jurassic System Layer and Its Relationship with Oil-gas Accumlation in the Northeast of Sichuan Province是什麼意思_The Hydrogeochemical Characteristic of Permian Period- the Jurassic System Layer and Its Relationship with Oil-gas Accumlation in the Northeast of Sichuan Province在線翻譯_英語_讀音_用法_例句