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
- acronychal rising
- acronychal setting
- acronyms
- acropachy
- acrophyll
- acrophyta
- Acropolis Museum
- Acropolis of Athens
- Acropoma
- acrosin
- acrosome
- acrosome reaction
- acrospore
- across survey
- across the river by feeling the stones
- Across the Strait
- acrotorque
- A Crowd of Poor People
- Acrux
- acryl
- acrylamide
- acrylamide poisoning
- acrylate
- acrylate rubber
- acrylic acid