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http://www.businessinsider.com/watch-virgin-hyperloop-one-set-a-new-240-mph-speed-record-2017-12?r=UK&IR=T
您即将离开知乎,请注意您的帐号和财产安全。
http://www.businessinsider.com/watch-virgin-hyperloop-one-set-a-new-240-mph-speed-record-2017-12?r=UK&IR=T