公共: public; common; communal包: wrap数据: data; record; information网络: network; electric network me ...公共数据网络: network, public data; pdn public data network; public data network公共分组数据网络: psdn packet switched data network公共用户数据网络: common user data network公共包交换网络: p-psn public packet switched network; pbic packet switched netwok; public packet switching network公共数据网: public data network pdn数据网络: dn data network; high speed data network数据网络6: dn data network新数据网络: ndn new data network; new data network保护数据网络: defense data network贝尔数据网络: bell data network分组数据网络: packet data networks高速数据网络: high eed data network; high speed data network跟踪数据网络: tracking data network公用数据网络: common data network; public data network, pdn公众数据网络: public data network管理数据网络: adn administration data network国防数据网络: defense data network交换数据网络: switched data network开放数据网络: odn open data network数据网络地址: dna data network address数据网络识别: data network identifier