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
- Jiuxiang Rongdongqun
- Jiuxiang Scenic and Historic Area
- Jiuxianping
- jiuxian powder
- Jiuxian Shan
- Jiuxuan Sluice Gate
- Jiuyao Park in South Han Dynasty
- Jiuye School
- Jiuyiba Lishi Bowuguan
- Jiuyi Shan
- Jiuyishan rabbit
- Jiuyi Tribe
- Jiu Yu
- Jiuyuan Qu
- Jiuzhaigou natural scenic area
- Jiuzhaigou nature reserve
- Jiuzhaigou Valley Scenic and Historic Interest Area World Natural Heritage
- Jiuzhaigou Xian
- Jiuzhen Wan
- Jiuzhi Xian
- Jiuzhou
- Jiuzhou Audio & Video Publishing Co., Ltd
- Jiuzhou Tower
- Jiuzhuanhuolang'er
- jiva