试题与答案

锅炉炉膛内的水冷壁以()传热为主。A、对流 B、辐射 C、导热

题型:单项选择题

题目:

锅炉炉膛内的水冷壁以()传热为主。

A、对流

B、辐射

C、导热

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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