就是把電磁場給屏蔽了，用一片鋁箔就可以。不過樓主那個鍾不錯，可以探測屋裏的電磁場。 : )

來源: Shubin 於 2026-03-14 06:30:57 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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