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26. 工业采用翅片状的暖气管代替圆钢管,其目的是( )。

单选题
2021-09-01 19:09
A、增加热阻,减少热量损失
B、节约钢材、增强美观
C、增加传热面积,提高传热效果
D、增加对流传热系数,提高传热效果
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正确答案
C

试题解析

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