Discussion on Supplementing to Combine Water and Soil Conservation Measures About Exploitation of Large-scale Copper and Gold Mine in Zijin Mountain是什么意思_Discussion on Supplementing to Combine Water and Soil Conservation Measures About Exploitation of Large-scale Copper and Gold Mine in Zijin Mountain在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句