• 本文交通运输规划管理地理信息系统结合必要性入手,探讨地理信息应用交通问题研究和分析需要解决的几个问题。

    To begin with the necessity of the combination of transportation planning and management with GIS, this paper has studied the relative problems which must be solved if we use GIS to study and ana...

    youdao

  • 本文交通运输规划管理地理信息系统结合必要性入手,探讨地理信息应用交通问题研究和分析需要解决的几个问题。

    To begin with the necessity of the combination of transportation planning and management with GIS, this paper has studied the relative problems which must be solved if we use GIS to study and ana...

    youdao

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