Coal consumption of COREX is too much and coke is still used to supply effective calorific value of coal and form a fix bed with carbon.是什么意思_Coal consumption of COREX is too much and coke is still used to supply effective calorific value of coal and form a fix bed with carbon.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句