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记者姚蔚谢光耀莫斯科北京联合报道在4月24日～26日北京举行的第九届国际公路交通水运技术与设备展览会,以及4月22日～26日举行的俄罗斯第9届国际商用车展上,宇通客车
Reporter Yao Wei Xie Guangyao Moscow Beijing Joint Report On the Ninth International Road Transport Water Transport Technology and Equipment Exhibition Held in Beijing from April 24 to April 26 and the 9th International Commercial Vehicle Exhibition in Russia from April 22 to April 26 On the Yutong bus