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
- Huangguoshu Scenic and Historic Area
- Huanggu Qu
- Huanggu Village Incident
- Huang Hai
- Huang Han
- Huanghan Medical Series
- Huang He
- Huanghe Archives
- Huanghe Lou
- Huanghelou Gongyuan
- Huangheng Xiang Fu
- Huanghe Publishing House
- Huanghe River diluted water
- Huanghe River flood control
- Huanghe Sanjiaozhou
- Huanghe Sanjiaozhou Ziran Baohuqu
- Huang Hesheng
- Huang Hong
- Huang Hongjia
- Huang Hongning
- Huang Hua
- Huanghua depression
- Huanghuagang Uprising
- Huang Huai
- Huanghuai goat