The fusibility of 37 chinese coal ash samples and 30 synthetic ash mixtures was studied,in this paper,from the view point of the chernical and mineral compositions.是什么意思_The fusibility of 37 chinese coal ash samples and 30 synthetic ash mixtures was studied,in this paper,from the view point of the chernical and mineral compositions.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句