thermoresistance

To improve thermoresistance, weather resistance, water resistance, gloss, electric properties.

提高耐热，耐候， 防水，泽度，电。

At last, heat economy features of in-and-out dirt thermoresistance of air-cooling condenser heat sink pipe were calculated by programming.

最后,编程计算析了空冷凝汽散热管内外污垢热阻的热经济特。