惰性氣體可能是騙人的，不過密封應該是真的，如果裏麵空氣流通，就達不到雙層玻璃隔溫的作用。

來源: 薛成於 2017-09-18 14:49:49 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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