因此，对高速公路网络中的城镇可达性进行分析具有重要意义。

Therefore, it is very important and meaningful to analysis the city accessibility of expressway network.

youdao

因此，对高速公路网络中的城镇可达性进行分析具有重要意义。

Therefore, it is very important and meaningful to analysis the city accessibility of expressway network.

youdao