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通过改善工艺条件、强化操作 ,使 3 0 0 0kVA锰铁电炉连续六年未进行大修 ,从而节约了成本、提高了电炉利用率和经济效益。
By improving the process conditions and strengthening the operation, the 3 0 0 kVA ferromanganese furnace has not undergone major overhauls for 6 consecutive years, thus saving costs and improving the utilization rate and economic benefits of the electric furnace.