return air preheat 回风预热
air preheat device 空气预热装置
air preheat equipment 空气预热器
air preheat exchanger 空气预热器
air preheat temperature 空气预热温度
PTC air intake preheat PTC进气预热
flame air intake preheat 火焰进气预热
It can save a lot of energy to preheat air in air-conditioning systems.
在空调系统中对空气进行预热，可以节约大量的能源。
A climate zone with plants (greenhouse) is used to preheat the air with warmth from the sun, while taking exhaust air from the conference rooms.
气候区与植物(温室)可以用来预热空气和温暖的阳光，同时也能助于会议室内的空气流通。
A solar wall was also erected on the south-west facade of the building to preheat fresh air.
太阳能墙壁也竖立在大楼的西南立面来预热新鲜空气。
应用推荐