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2007年7月20日,主题为“自主品牌与创新,节能环保与科技”的“首届中国商用车发展高峰论坛”在渝举行。中国机械工业联合会执行副会长、中国汽车工程学会理事长张小虞担任
July 20, 2007, the theme of “independent brand and innovation, energy saving and environmental protection and technology ” “the first China Commercial Vehicle Development Summit ” held in Chongqing. China Machinery Industry Federation Executive Vice President, China Automotive Engineering Society Zhang Xiaoyu served as