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https://www.forbes.com/sites/lorenthompson/2019/09/24/five-reasons-the-air-forces-digital-century-series-is-doomed-to-failure/#14a918ce1bd2
您即将离开知乎,请注意您的帐号和财产安全。
https://www.forbes.com/sites/lorenthompson/2019/09/24/five-reasons-the-air-forces-digital-century-series-is-doomed-to-failure/#14a918ce1bd2