packet switching service network
英 [ˈpækɪt ˈswɪtʃɪŋ ˈsɜːvɪs ˈnetwɜːk]
美 [ˈpækɪt ˈswɪtʃɪŋ ˈsɜːrvɪs ˈnetwɜːrk]
网络 分封交换服务网路
双语例句
- PTN technique is based on the packet switching, connection-oriented service transmission technology, to provide more efficient business bearing, have the strong protection, OAM and network management function.
PTN技术是基于分组交换的、面向连接的多业务传送技术，能够提供高效率的多业务承载，具备强大的保护、OAM和网管功能。