重点分析了圆管与扁管管间距、肋片厚度对肋效率的影响。

Emphasis is laid on the effect of tube distance and fin thickness on fin efficiency.

youdao

重点分析了圆管与扁管管间距、肋片厚度对肋效率的影响。

Emphasis is laid on the effect of tube distance and fin thickness on fin efficiency.

youdao