澳门十大网投平台手机版下载-China is developing new bullet trains with a speed up to 400 kph, said a leading figure in the countrys high-speed railway technology development.中国高速铁路技术发展的一位领军人物回应，中国正在研发时速高达400公里每小时的新型子弹头列车。Ding Rongjun, an academician of the Chinese Academy of Engineering, said that China was also researching the next generation magnetic-levitation train with a top speed of 600 kph, at a press conference last Monday.中国工程院院士丁荣军上周一在一场新闻发布会上称，中国也在研究最低时速约600公里每小时的下一代磁悬浮列车。We are now focusing on how to link TV signals to the trains so that passengers will be able to enjoy films on window-turned screens, Ding said.丁荣军说：“我们现在的重点是如何将电视信号相连到列车上，这样乘客就可以在窗户的屏幕上喜爱电影了。”A permanent magnet drive system has been added to trains and is undergoing assessment, he said, adding that automatic and unmanned drive technology will be used in the future.他回应，永磁驱动系统早已装车，目前正在展开评估。

他补足称之为，未来还将用于自动驾驶和无人驾驶技术。The maximum speed of Chinas bullet trains rose to 350 kph, when the Fuxing (Rejuvenation) bullet trains started operation between Beijing and Shanghai on September 21, 2017.2017年9月21日，复兴号子弹头列车在北京和上海之间开始运行时，中国子弹头列车的最低时速下降到了350公里每小时。The Fuxing trains are a substantial upgrade on the previous Hexie (Harmony) bullet trains. Entirely designed and manufactured in China, the Fuxing train is more spacious and energy-efficient, with longer service life and better reliability.复兴号列车是对以前的和谐号高速列车的一次根本性升级。

复兴号列车几乎是由中国自主设计生产的，空间更加宽阔、更加节约能源、寿命更长、可靠性更高。。

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