Are Furnace的用法和样例：
例句
- The scrap must be carefully selected to contain exactly the right ingredient before it is sent into the electric furnace.
废钢在送进电弧炉熔炼前必须先经过仔细挑选，以保证其成分完全符合要求。 - The features of FSF are analyzed and compared with other steelmaking equipments in this paper.
分析了手指竖炉式电弧炉炼钢过程工艺技术特征，并与其它炉型进行了对比。
