服务数字网络 meaning in English
isinternet
Examples
- Isdn . telecommunications - integrated services digital network management - basic rate physical layer
电信.综合服务数字网络管理 - Telecommunications - integrated services digital network management - overview and principles
电信.综合服务数字网络管理.概述和原理 - Isdn . telecommunications - integrated services digital network - user - to - user signaling supplementary service
电信.综合服务数字网络 - Isdn . telecommunications - integrated services digital network - packet mode bearer service category description
电信.综合服务数字网络 - Telecommunications - integrated services digital network - call deflection supplementary service
电信.综合服务数字网络.呼叫偏转补充服务