However introducing unheated winter fresh air via window trickle vents would require the reinstatement of a heating system in each room.
然而通过窗户上窄条风口引进的未加热的室外冬季新风会使得每个房间重新加装采暖设备。
However introducing unheated winter fresh air via window trickle vents would require the reinstatement of a heating system in each room.
然而通过窗户上窄条风口引进的未加热的室外冬季新风会使得每个房间重新加装采暖设备。
应用推荐