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连铸用保护渣 (The slow cool and quench studies on mold fluxes for continuous casting of medium carbon and ultra low carbon steels are performed to know their layer structures. 对中碳钢和超低碳钢连铸用结晶器保护渣进行了缓冷和急冷研究,以便弄清它们的层状结构。) |
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