pellet furnace

• 球团竖炉

pellet furnace的用法和样例：

例句

1. Some main methods and experiences applied in different periods for pellet production development and technical reforming at Jinan Iron and Steel Group Corp.are introduced.
   回顾了济钢球团竖炉的发展及其主要设备的技术改造，介绍了不同发展时期的主要做法和经验。