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前些年国内许多客车制造企业纷纷与国外知名客车公司合作,通过合资办厂和技术引进,对现有产品进行升级换代和技术嫁接,此举促进了国内客车产业规模和技术工艺的空前发展,为中国逐步
A few years ago, many domestic bus manufacturers have cooperated with well-known bus companies in foreign countries to upgrade and replace existing products through the joint-venture factories and technology introduction. This promoted the unprecedented development of the domestic bus industry scale and technology, For China step by step