老的好品牌可以工作20+；现在新的便宜的有5，6年就漏了；老的热交换器是铜，新的是铝

来源: 胡雪盐8 于 2025-06-27 11:07:33 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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