参观过炼钢厂的人都会对炼钢的各个不同步骤有所了解，这就是从高炉开始。
Those who have seen a steel mill will know something of variety processes, from the blast-furnace onwards !
低硅铁水炼钢可以实现少渣炼钢，有利于减少石灰消耗和提高金属收得率。
Smaller slag volume in steelmaking with hot metal containing low silicon will benefit to reduce the consumption of lime and increase metal yield.
第二组：王方军负责督导第一炼钢厂、第二炼钢厂、动力厂活动的开展情况。
The second group: Wang Fangjun responsible for carrying out the supervision and the first steel plant, the second steel plant, power plant activities.
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