ferrous metallurgy engineering
...小学 中学 大学 » Primary school secondary school University 有色冶金工程 » Ferrous metallurgy engineering 林、如果我一直想着你,你就会来到我的身边,对吧? » Lin, if I had been thinking of you and you will come to me, isn't it?
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ferrous metallurgy engineering
黑色冶金工程
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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With such advantages as simple production engineering, high purity production, vacuum-thermal reduction technology takes a important position in non-ferrous metallurgy field.
真空热还原制备技术具有生产工艺较简单、产品纯度高等优点，在有色金属冶金领域占有非常重要的位置。
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