To serve as a substitute的意思|示意
美 / /
英 / /
代替:充当替代品
To serve as a substitute的网络常见释义
用作替代品 用作替代品To serve as a substitute 直接还原铁作为废钢替代品在电弧炉中的应用DRI AS A SUBSTITUTE OF SCRAP USED FOR STEELMAKING IN ELECTRIC ARC FURNACES