... 平炉炼钢open-hearth steelmaking 冷装法cold charge practice 热装法hot charge practice ...
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Research and practice on smelting process of low iron consuming and high cold smelting charge in small converter;
研究了冶炼工艺对钢力学性能的影响，特别是对钻铤用钢冲击性能的影响。
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