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阐述了3G通讯网络的发展趋势,以及3G网络技术的主要新功能,并根据其特点探讨了3G网络技术在火灾救援现场视频传输中的应用。
The development trend of 3G communication network and the main new functions of 3G network technology are expounded, and the application of 3G network technology in the on-site video transmission of fire rescue is discussed according to its characteristics.