信息安全 信息系统安全防护技术 释文 automatic logoff 自动注销
- aeronautic acoustics
- aeronautical and astronautical education
- aeronautical chart of VFR
- aeronautical climatological elements
- aeronautical engineering
- aeronautical ground power
- aeronautical information
- aeronautical manufacturing technology
- Aeronautical Materials Laboratory
- aeronautical meteorological observation system
- aeronautical meteorological services
- Aeronautical Radio, Inc.
- Aeronautical Science & Technology
- aeronautical scientific and technical literature
- aeronautical societies
- aeronautical standardization
- aeronautical standards
- Aeronautical Summer Camp
- aeronautical systems engineering
- Aeronautical Telecommunication Network
- aeronautical weapon systems flight test
- aeronautics
- Aeronautics and Astronautics Department, Massachusetts Institute of Technology
- aeronautic standard parts
- aeronaval gravimeter