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近年来,莱钢4座120m~3高炉通过改善原燃料条件,优化高炉操作,加强生产管理,各项技术经济指标达到国内同类型高炉先进水平。
In recent years, 4 sets of 120m ~ 3 blast furnaces in Laiwu Steel have achieved the advanced level of the same kind of blast furnaces in China through improving raw fuel conditions, optimizing blast furnace operation and strengthening production management.