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今天我们来看一种全新的炼钢工艺。
Today we come to see an entirely new steel making process.
youdao
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介绍了双级单熔池炼钢新工艺。
The article presents new steelmaking technology of two stage and single bath.
youdao
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介绍了双级单熔池炼钢新工艺。
The article presents new steelmaking technology of two stage and single bath.
youdao