hearth freeze-up
常见例句
- A few problems on blast furnace blow-in , blow-out and how to treat hearth freeze-up are discussed.
从高炉开炉、停炉及处理炉缸冻结等方面探讨了高炉操作中的几个技术问题。 - The technique of blowing oxygen-enriched air into the taphole to treat the hearth freeze -up accident is introduced in this paper.
介绍了富氧吹烧铁口的装置、工艺过程及应用情况。 返回 hearth freeze-up