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Continue to Chat飛機上的空氣如何循環與交換?航空公司:比大多數日常生活環境更乾淨 https://blog.wongcw.com/2020/08/07/%e9%a3%9b%e6%a9%9f%e4%b8%8a%e7%9a%84%e7%a9%ba%e6%b0%a3%e5%a6%82%e4%bd%95%e5%be%aa%e7%92%b0%e8%88%87%e4%ba%a4%e6%8f%9b%ef%bc%9f%e8%88%aa%e7%a9%ba%e5%85%ac%e5%8f%b8%ef%bc%9a%e6%af%94%e5%a4%a7%e5%a4%9a/