This chapter describes the background, content and significance ofthe exchange system of house property on tour.
本章对旅游房产交易系统的背景、内容及意义进行介绍。
Finally the house is climatized by radiantsystems linked to a geothermal system to allow passive exchange with theground.
最后，房子是由地热系统连接到辐射系统，与地面被动交换热量。
The heating efficiency of heat exchange system with solar energy under ground in vinyl-house was evaluated.
利用半被动式太阳能地下热交换贮能增温系统为塑料大棚加温。
The heating efficiency of heat exchange system with solar energy under ground in vinyl-house was evaluated.
利用半被动式太阳能地下热交换贮能增温系统为塑料大棚加温。
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