The principle of work, technical characteristics, advantages and disadvantages of General Packet Radio Service(GPRS) technology and the application of GPRS to urban gas SCADA system are described.
论述了通用分组无线服务（GPRS）技术的工作原理、技术特点、优势、不足及其在城市燃气SCADA系统中的应用。
The principle of work, technical characteristics, advantages and disadvantages of General Packet Radio Service(GPRS) technology and the application of GPRS to urban gas SCADA system are described.
论述了通用分组无线服务（GPRS）技术的工作原理、技术特点、优势、不足及其在城市燃气SCADA系统中的应用。
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