全热 meaning in English

total heat

Corrosion - resistant all thermoplastic pvc construction
耐腐蚀的全热塑塑料pvc结构。
Mealy , medium - mealy or black and crispy
生半热或是全热?
On the other hand , energy - saving effect of hrv is better in winter than in summer . comparing with hrv , erv unites have better energy - saving effect in summer while the performance is similar in winter
在节能方面冬季节能效果明显强于夏季效果，全热回收装置与显热回收装置相比，夏季工况节能效果较好，冬季工况节能效果差别不大。