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对高速公路服务对象进行了分类,分析了不同服务对象的不同特征和需求,以此为基础提出了高速公路网络层次,探讨了各层次高速公路的服务设施功能配置。
The service objects of expressways are classified and the different characteristics and demands of different service objects are analyzed. Based on this, the expressway network level is proposed, and the functional configuration of service facilities at all levels is discussed.