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| 真空电弧加热脱气炉; VAD 炉 (【技】由美国 FINKL-SONS 公司在1967年发明。可以在钢水脱气的过程中进行电弧加热，同时在一个工位上进行脱氧、脱硫和脱气，用于协调炼钢和连铸工序之间的匹配和稳定生产。) | |||
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