pisn meaning in English
专用综合服务网
Examples
- Information technology - telecommunications and information exchange between systems - pisn mobility - general principles and services aspects
信息技术.系统间电信和信息的交换. pisn移动一般原则和业务特点 - Information technology . telecommunications and information exchange between systems . private integrated services network . reference configuration for pisn exchanges
信息技术.系统间电信和信息交换.个人集成服务网络. pisn交换参考结构 - Information technology - telecommunications and information exchange between systems - private integrated services network - part 1 : reference configuration for pisn exchanges
信息技术.系统间远程通信和信息交换.专业综合业务网.第1部分: pisn交换用的参考配置 - Pisn pinx000 information technology - telecommunications and information exchange between systems - private integrated services network - part 1 : reference configuration for pisn exchanges pinx000
信息技术.系统间的通信和信息交换.专用综合服务网络.第1部分:专用综合服务网络 - Information technology - telecommunications and information exchange between systems - private integrated services network - part 1 : reference configuration for pisn exchanges technical corrigendum 1
信息技术.系统间电信和信息交换.专用综合服务网.第1部分: pisn交换用参考配置