试题与答案

金属材料的工艺性能是指()。A、冷加工性 B、热加工性 C、冷热可加工性

题型:单项选择题

题目:

金属材料的工艺性能是指()。

A、冷加工性

B、热加工性

C、冷热可加工性

答案:

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参考答案:D

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