r&d of pneumatic tubes in china-开元娱乐游戏app官网版

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r&d of pneumatic tubes in china
addtime:2016-05-19click:1331

''super high-speed rail, speed per hour over 3000km, faster than airplane, it only takes 1hour from urumchi to beijing'', this news attracts many people’s attention.

but this technology is under experiment, when it gets any progress, southwest jiaotong university will introduce the technology to public.

during experiment, we can build small range of vacuum piping to test maglev train, but if we want practical application we need to consider various factors such as the materials of rail and train, it will also cost much money to build and maintain the vacuum piping.

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