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12.22-0124账单,用电1177度107.69元,用气32立方41.51元,合计149.2元,比上年151.99元只减少2.7元。

省钱减少,冷天热泵效率的下降是主因,25.88的煤气气服务费是次因,当然热泵的使用还在优化中,2月份会比1月份更好的表现


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