In order to provide heat for a house without power and fossil energy consumption, a solar thermal energy conversion system for house heating was designed and manufactured.
为了给房间提供热能而不消耗电力和常规能源，设计并制造了用于房屋取暖的太阳能热转换系统。
In order to provide heat for a house without power and fossil energy consumption, a solar thermal energy conversion system for house heating was designed and manufactured.
为了给房间提供热能而不消耗电力和常规能源，设计并制造了用于房屋取暖的太阳能热转换系统。
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