高速列車在運輸方式上比航空旅行好幾個數量級。 我不再詳細說明。
Massimo
Massimo8月14日 07:30
China is testing a vacuum high-speed train that can travel over 1,000 km/h. This ultra-fast vacuum tube magnetic levitation system could reduce the travel time between Shanghai and Hangzhou (distance: 200 km) to just 9 minutes.
470