该系统为PDA用户提供基于网络技术的实时交通路况、动态路径决策等传统导航设备所缺乏的实时动态信息。
This system provides the ultimate users with services such as fetching, displaying, analyzing and outputting traffic information, especially dynamic and real-time traffic information.
该系统为PDA用户提供基于网络技术的实时交通路况、动态路径决策等传统导航设备所缺乏的实时动态信息。
This system provides the ultimate users with services such as fetching, displaying, analyzing and outputting traffic information, especially dynamic and real-time traffic information.
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