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
- archival retrieval efficiency
- archival science
- Archival Science Teaching Advisory Board under the Ministry Education
- archival secrecy
- archival shelves
- archival standardization work
- archival statistics annual report system
- archival subject indexing
- archival subject retrieval language
- archival technology arrangement
- archival transfer
- Archival Undertaking in Contemporary China
- archival utilization system
- archival value appraisal method
- archival-writing restoration technology
- Archivaria
- Archive Buildings and Equipment
- archive compiling and research
- archive documents of August 1 Nanchang Uprising
- archive file directory
- archive group
- archive management system of aviation industry
- archive recording
- archives
- archives acquisition