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Continue to Chat中國首個5G無人氦氣飛艇試飛成功 升空后最長可駐留30天 https://blog.wongcw.com/2021/09/14/%e4%b8%ad%e5%9c%8b%e9%a6%96%e5%80%8b5g%e7%84%a1%e4%ba%ba%e6%b0%a6%e6%b0%a3%e9%a3%9b%e8%89%87%e8%a9%a6%e9%a3%9b%e6%88%90%e5%8a%9f-%e5%8d%87%e7%a9%ba%e5%90%8e%e6%9c%80%e9%95%b7%e5%8f%af%e9%a7%90/