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iron ore pre-reduction例句_iron ore pre-reduction英汉例句_iron ore pre-reduction双解例句_食材铺反向词典
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iron ore pre-reduction

I 开头单词

常见例句

    双语例句

  • The pre-reduction process of concentrated iron ore on a fluidized bed is studied in this paper.
    对铁精矿流态化预还原过程进行了试验。
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