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近几年来,随着城市化进程的加快,城市基础设施建设发展迅猛,城市的道路状况得到了极大的改观。城市经济的发展,对城市道路交通的要求越来越高。
In recent years, with the acceleration of urbanization and the rapid development of urban infrastructure construction, the road conditions of cities have been greatly improved. The development of urban economy, the urban road traffic requirements are getting higher and higher.