Solar energy heating system, which is a new way to provide heating and domestic hot water for residents, is a technical extension in solar thermal applications.
太阳能采暖系统是一种满足住户采暖和热水供热需求的新型太阳能热水系统，是太阳能热利用技术的延伸。
Solar energy heating system, which is a new way to provide heating and domestic hot water for residents, is a technical extension in solar thermal applications.
太阳能采暖系统是一种满足住户采暖和热水供热需求的新型太阳能热水系统，是太阳能热利用技术的延伸。
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