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| synthetic slag treatment of liquid steel (【技】利用合成渣去除钢包内钢水杂质、提高钢水纯净度的一种炉外精炼方法，简称为"渣洗"。该工艺设备简单、易于操作、费用低廉，具有较好的脱硫、脱氧、脱磷和去除杂质等的冶金效果。) | |||
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