The softing,melting and dropping temperatures of Baima sinter were lower ,which is beneficial to improve permeability of the burden in blast furnace.是什么意思_The softing,melting and dropping temperatures of Baima sinter were lower ,which is beneficial to improve permeability of the burden in blast furnace.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句