The main coal-bearing strata in the Qinshui Basin are late Carboniferous Epoch Taiyuan Formation and Early Permin Epoch Shanxi Formation.是什么意思_The main coal-bearing strata in the Qinshui Basin are late Carboniferous Epoch Taiyuan Formation and Early Permin Epoch Shanxi Formation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句