常見例句雙語例句The primary question is the energy saving in envelope. Solar heat gain of windows is an important factor that influences the energy consumption of air conditioning in buildings.建築節(jié)能麪臨的首要問題是建築圍護結搆的節(jié)能，而窗的太陽得熱量是影響建築空調能耗的一個非常重要的因素。 返回 solar heat gain factor