工学 电子防御 释 communication anti-jamming 通信反干扰 为消除或削弱敌方通信干扰的有害影响，保障己方通信设备的正常工作而采取的电子防御战术、技术措施及行动的统称。
信息安全 信息系统安全防护技术 释文 communication anti-jamming 通信反干扰
- tourism neo-colonialism
- tourism online service
- tourism optimization management model,TOMM
- tourism pollution
- Tourism price
- Tourism public services
- Tourism Rate
- tourism resources
- tourism resources law
- tourism resources of China
- tourism safety and security
- Tourism satellite account
- tourism seasonality
- tourism services
- Tourism Shopping
- tourism spatial organization
- tourism stakeholder
- tourism strategy
- tourism system
- tourism translation
- Tourism Transportation
- tourism urbanization
- tourism zoning
- tourist area sign
- Tourist attraction