Water samples were eollected from the lakes in East plain, Yungui plateau and Mengxing plateau since 1993.Mineralized degree were analyzed using volumetry and flame photometry.是什么意思_Water samples were eollected from the lakes in East plain, Yungui plateau and Mengxing plateau since 1993.Mineralized degree were analyzed using volumetry and flame photometry.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句