那是，做饭炉子，洗衣机，取暖炉子，空调，中央吸尘器等大功率电器都需要220V。

来源: 老生常谈12 于 2023-07-10 15:34:05 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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