试题与答案

碱性转炉炉衬在前期损坏的主要原因是()。A.温度剧变 B.酸性渣侵蚀 C.炉气冲刷

题型:单项选择题

题目:

碱性转炉炉衬在前期损坏的主要原因是()。

A.温度剧变

B.酸性渣侵蚀

C.炉气冲刷

答案:

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参考答案:D

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