The operation of bubbly slag submerged - arc is a new technology of electric arc furnace smelt.
泡沫渣埋弧操作是电弧炉炼钢的一项新技术。
Through orthogonal test, we work out the solution by selecting rational electric regulation and adjusting burden in submerged arc furnace, thus, the production can be operated smoothly.
通过正交实验并选择合适的供电制度及调整矿热炉用料结构等技术措施，找到了解决问题的方法，从而可以使生产正常进行。
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