... 热金属操作 hot metal practice 熔铁冶炼法 hot metal process 热油加热蒸发器 hot oil heated evaporator ...
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scrap and hot metal practice 废钢铁水炼钢法
The practice of production with reduced hot metal consumption of the converter concast route at Handan Iron & Steel Group Co. is introduced.
介绍了邯钢降低转炉连铸钢铁料消耗的生产实践。
Practice shows the hot metal consumption has been decreased obviously.
实践表明，降低铁水消耗明显。
The idiom "to strike while the iron is hot" comes from the black-smithing practice of heating up metal, then striking it when it is malleable to shape it.
“趁热打铁”这个习语来自铁匠打铁的做法，即一边将铁烧热，一边趁铁可塑成形时不停地锤打。
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