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Finally, we consider it more advisable to establish only one PSPDN in our country.
最后建议全国只建一个分组交换公用数据网。
The data and multimedia communication networks in service in Hubei province includes PSPDN, DDN, CHINANET and the public multimedia network.
湖北省已开通运行的数据及多媒体通信网有：分组交换网、数字数据网、CHINANET及中国公众多媒体通信网等。
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