地铁在城市旅游交通中的作用及其优化——以南京主城区为例 |
| 纪小美, 熊怡清, 张子昂 |
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The role of subway in urban tourism traffic and its optimization: The case of the main urban districts of Nanjing City |
| Xiaomei JI, Yiqing XIONG, Ziang ZHANG |
| 图1 地铁站点途经次数 |
| Figure 1 The passing number of subway stations |
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