中国中车发布碳纤维地铁列车“下一代地铁”
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China's next generation subway train
2019年7月26日，中车四方公司首次在国内发布的“下一代地铁”CETROVO，车体采用碳纤维复合材料，车窗可上网，还具备无人驾驶、智能空调、主动运维等多项功能，时速为140公里。[图片：视觉中国]
A CETROVO train on display at the MetroTrans 2019, an event showcasing next-generation subway cars and technologies, July 26, 2019. CETROVO, developed by CRRC Qingdao Sifang, was one of the most-anticipated subway cars at the exhibition. It is environmentally friendly with an intelligent design and top speed of 140 km per hour. CETROVO is 13 percent lighter than the average subway carriage with a carbon fiber composite body and frame. [Photo/VCG]
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