试题与答案

何谓金属热变形时的过热、过烧现象？

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题型：问答题 简答题

题目：

何谓金属热变形时的过热、过烧现象？

答案：

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参考答案：电、热

考点：材料科学材料成型工艺学材料成型工艺学题库
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