prerefining的中文翻译

prerefining

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1. The paper introduces the method of producing medium and low carbon FeMn by heat charging prerefining in ladle.: 本文介绍了摇炉预炼热装冶炼中低碳锰铁的工艺方法。

2. The paper introduces the method of producing medium and low carbon FeMn by heat charging prerefining in ladle.: 本文介绍了摇炉预炼热装冶炼中低碳锰铁的工艺方法。