论文部分内容阅读
1 调研概况 广播电视网、电信业务网、计算机网是国家信息产业化的三大支柱,国家的信息产业政策明确要求三网逐步实现互联互通,资
1 Survey Survey Radio and television networks, telecommunications services network, the computer network is the three pillars of the national information industry, the state’s information industry policy explicitly requires three networks gradually realize interoperability,