公共: public; common; communal数据: data; record; information环境: environment; surroundings; c ...数据环境: data environment公共数据库: pdb public database公共数据网: public data network pdn共享数据环境: shade数据环境重建: der公共数据存取: cda - common data access公共数据访问: cda common data access公共数据通道: common data channel公共数据网络: network, public data; pdn public data network; public data network公共数据字典: common data dictionary公共数据总线: cdb common data bus共享集成数据环境: ide-integrated data environment数据环境对象模型: data environment object model数据环境设计器: data environment designer公共数据接口系统: cdis common data interface system公共数据接入点: pdap public data access point; pdapublic data access point公共数据网 公用数据网: publicdatanetworkpdn公共数据总线,通用数据总线: common data bus数据环: dr data ring数据环境扩展性对象模型: data environment extensibility object model电路交换公共数据网: circuit switched public data network; circuit-switched public data network cspdn分组交换公共数据网: packet switched public data network pspdn; pspdn packet switched public data network