试题与答案

炉渣中氧化镁含量增加,吹炼中后期易()。A.化渣 B.粘枪 C.降低(FeO)

题型:单项选择题

题目:

炉渣中氧化镁含量增加,吹炼中后期易()。

A.化渣

B.粘枪

C.降低(FeO)

答案:

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参考答案:均质矿物

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