LED能用5-6年也很不错啊，不然厂家如何生存呢？

来源: Sunblue 于 2023-01-08 11:04:03 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

LED最主要的好处不仅仅是使用寿命长，而是节能

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