This was the LD process, which used oxygen gas for the oxidation of impurities in iron.
这就是氧气顶吹转炉炼钢法（LD炼钢法）。这种方法使用氧气来氧化铁水中的杂质。
A series of measures to reduce energy consumption of LD process in steelmaking plant of Bao steel are briefed.
报导了宝钢炼钢厂降低转炉工序能耗的一系列措施。
A series of measures to reduce energy consumption of LD process in steelmaking plant of Bao steel are briefed.
报导了宝钢炼钢厂降低转炉工序能耗的一系列措施。
应用推荐