分组交换网是当今全球通信基础设施的重要部分，IP网络终将与其他网络相互融合，演化成为新一代网络技术。
The packet-switched networks are an important part of today's global communication infrastructure. IP network with other network technology will become the new generation network.
分组交换网是当今全球通信基础设施的重要部分，IP网络终将与其他网络相互融合，演化成为新一代网络技术。
The packet-switched networks are an important part of today's global communication infrastructure. IP network with other network technology will become the new generation network.
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