main device 主机 mainframe 主机，大型机｛计｝
网络与数据通信 协议体系与组成结构 释文 end system 端系统 网络与数据通信 协议体系与组成结构 释文 host 主机
- 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
- Archives Administration
- Archives Administration and Records Management Studies
- Archives Administration Management Conspectus
- Archives and Manuscripts