管理学 防火墙技术 释 firewall 防火墙技术 位于两个信任程度不同的网络之间（如企业内部网络和Internet之间）的软件或硬件设备的组合，对两个网络之间的通信进行控制，通过强制实施统一的安全策略，防止对重要信息资源的非法存取和访问以达到保护系统安全的目的。
网络与数据通信 网络管理与安全 释文 firewall 防火墙
- Constructions at Work: The Nature of Generalization in Language
- construction scale this year
- construction schedule planning
- construction scheme
- construction security monitoring and control
- construction sewage and wastewater treatment
- construction simulation of BIM
- construction site
- construction site layout
- construction site management
- construction site of intelligentization
- construction site safety
- construction site safety indication vehicle
- construction six character policy
- construction specifications
- construction-specific detection
- Construction Standard of Police Stations
- Construction Standard of Special Education School
- construction standard of vocabulary
- construction steel
- construction supervision system
- construction supervision system of water conservancy project
- construction supply chain management
- construction survey
- construction survey for shaft sinking