求翻译：和GSM相比，3G网络技术具有实时在线和高速传输优点，不仅能满足交通指挥中心和导航车辆的实时GPS数据传输，而且能用于车载摄像头已及其他车载传感器所采集的视频数据的实时传输，同时也有利于公交调度指挥中心与公交车辆，电子站牌之间的数据传输。因此，使用3G通信技术建立ITS的信息支撑平台将是最经济实用的实现方案。是什么意思？

And gsm 3g network technology has the advantages of real-time online and high-speed transmission, not only can meet the real-time traffic control centers and navigation vehicle gps data transmission, and can be used for real-time video data collected by the vehicle camera and other vehicle-based sen

In contrast, and GSM G 3 network technology with real-time on-line and high-speed transmission advantages, not only to meet the traffic control center in real-time traffic and the navigation GPS data transmission, but can be used in cars and other vehicles have been contained in camera sensor which

Compares with GSM, the 3G networking has real-time online and the high speed transmission merit, not only can satisfy the traffic guidance center and the navigation vehicles real-time GPS data transmission, mor

Compare with GSM, 3G benefits with online and in real time high speed transfer network technology, not only to meet the traffic command center and real-time GPS navigation vehicle data transmission but also for in-vehicle cameras and other in-vehicle video real-time transmission of data collected by