Serving GPRS (General Packet Radio Service) Support Node

英文缩写：SGSN

英文全称：Serving GPRS (General Packet Radio Service) Support Node

中文释义：服务通用分组无线业务支持节点

中文拼音：fú wù tōng yòng fēn zǔ wú xiàn yè wù zhī chí jié diǎn

所属分类：Computing