管理学 电子政务网络技术 释 integrated services digital network; ISDN 综合业务数字网 实现话音、数据和图像在同一个网络中传输与交换的重要技术，是一种典型的电路交换网络系统。
网络与数据通信 协议体系与组成结构 释文 integrated service digital network, ISDN 综合业务数字网
- economic centre
- Economic Charter of the Americas
- economic circle
- Economic Community of Livestock and Meat of Africa
- Economic Community of the Great Lakes Countries
- economic community of West African States
- economic compensation for the injured at work
- economic competitiveness of nuclear power plant
- economic constitution law
- economic construction in strategic rear area of China
- economic control theory
- Economic Cooperation Organization
- economic cooperation zone on frontier of Heihe
- economic crime cases
- economic crime investigation
- economic crime investigation cooperation
- economic crime involving the mass
- economic crops
- Economic Daily
- Economic Daily Press（Group）
- Economic density of population
- economic determinism
- economic development
- economic development mode
- economic development of China's mega cities