在炼钢过程中加入合成渣，调整炉渣成分。
在转炉炼钢的过程中添加少量外加剂，调整冶炼渣的化学成分，使其接近普通硅酸盐水泥熟料的化学成分。
By dosing external additive during the steel smelting in the revolving furnace, the chemical content of the slag can be made similar to that of silicate cement.
在炼钢过程中加入合成渣，调整炉渣成分。
Synthetic slag was added in order to adjust slag composition.
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