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Results for "WinterGames2022"
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#China driverless fast train goes 350 kilometer per hour this week in preparation of Winter Games 2022. 175km Beijing and Zhangjiakou route have 6 km tunnel under Beijing and 12 km tunnel uner the Great Wall. https://www.asiatimes.com/2020/01/article/winter-olympics-fast-train-goes-under-great-w...Tags: China, WinterGames2022, Technology
cover tunnel photo by: Matt Brown from London, England / CC BY
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