Test situation of smelting nitrided ferromanganese in rotary kiln i s introduced,the method of sealing furnace gas and factors affecting nitrogen cont ent in FeMn are especially expouneded.是什么意思_Test situation of smelting nitrided ferromanganese in rotary kiln i s introduced,the method of sealing furnace gas and factors affecting nitrogen cont ent in FeMn are especially expouneded.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句