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公路的发展对地方经济发展的促进作用是人所共知,但如何建设及管理好公路交通的大动脉,这是政府管理部门、监理单位和施工企业应共同关注的问题。
It is well-known that the development of highways contributes to the development of local economy. However, how to build and manage the main road of highway traffic is a common concern of government departments, supervising agencies and construction enterprises.