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
- Zhao Ji
- Zhao Jiabi
- Zhao Jiaji
- Zhao Jianghong
- Zhaojiatai
- Zhao Jigeng
- Zhao Jincai
- Zhao Jing
- Zhao Jingshen
- Zhao Jinke
- Zhao Jinsheng
- Zhao Jintang
- Zhaojin Zhen
- Zhao Jiping
- Zhao Jiuzhang
- Zhaojiuzhang
- Zhao Jizong
- Zhaojue Xian
- Zhao Juhuang
- Zhaojun at Her Departure for the Xiongnu
- Zhaojun departs the Frontier
- Zhaojun Tomb
- Zhao Junyi
- Zhao Junyu
- Zhao Kai