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겨울철 사용되는 온열기기 종류는 작은 손난로부터, 온풍기, 히터 등 다양합니다. 그러나 가스www.donga.com 2024-12-02기후위기의 가장 큰 원인은 온실가스의 증가다. 탄소중립 활동은 이제 국가적 핵심 과제이다. 난방과 온수 개발 공사...www.donga.com 2024-11-11지난 5월 도시가스 요금 인상으로 올 겨울 난방비 부담은 지난해보다 더 큽니다. 난방비 지출을 줄인다는 각종 방한...mbn.mk.co.kr 2023-11-23히터, 온풍기, 가습기, 충전식 손난로 등 온열가전부터 TV, 노트북, 청소www.viva100.com 2023-11-13
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