Introduced are the present situation and development of driverless metro technology in North America, Europe and Japan.
介绍了北美、欧洲和日本等国家无人驾驶地铁技术的现状及发展情况。
Introduced are the present situation and development of driverless metro technology in North America, Europe and Japan.
介绍了北美、欧洲和日本等国家无人驾驶地铁技术的现状及发展情况。
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