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用什么方法烧开水最节省呢

更新时间: 2020-07-05 00:00:00     

先在水壶里加入少量的水,烧热或烧开后,再将水壶里的水加满。用这样的方法烧水既节约时间,又能减少电能或煤气的消耗。 另外,如果是用煤气烧水的话,把火的大小调到与壶底一样大:把水壶外表的水擦干等等,都是节能的好办法。

关键词: 什么 方法 开水 节省

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