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
- tropical depression
- tropical easterly jet
- tropical easterly wave
- tropical electric apparatus
- tropical eosinophilia
- tropical-extratropical interaction
- tropical fish
- tropical forest
- tropical fruit industry
- tropical fruit trees
- tropical grass
- tropical grassland resource
- Tropical Grasslands-Forrajes Tropicales
- tropicalized
- tropical marine climate
- tropical medicine
- tropical meteorology
- tropical monsoon
- tropical monsoon climate
- tropical month
- Tropical Needleleaf Forest
- tropical niche conservatism hypothesis
- tropical ocean-atmosphere interaction
- Tropical Ocean Global Atmosphere
- tropical pipe