介绍了地理信息系统和GIS控件的概念，论述了通信行业引入GIS、建立通信网络地理信息系统的必要性。
This paper presented the conception of GIS Avtivex, and described the necessity of introducing GIS into communication trade and building communication net GIS.
介绍了地理信息系统和GIS控件的概念，论述了通信行业引入GIS、建立通信网络地理信息系统的必要性。
This paper presented the conception of GIS Avtivex, and described the necessity of introducing GIS into communication trade and building communication net GIS.
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