工学 通信系统 释 access network 接入网络 为本地交换机与用户端设备之间实施互联，连接用户到特定的服务提供商并通过承载网络到达其他网络的用户网络。
网络与数据通信 协议体系与组成结构 释文 access network 接入网
- causes of animal behaviour
- causes of disease
- causes of mental development
- cause specific hazards function
- Cause-THe Birth of Hero
- cause variable
- caustic
- caustic by reflection
- caustic by refraction
- caustic embrittlement
- causticity
- causticization
- caustic method
- causticoid
- caustic potash
- caustics
- caustic sludge
- caustic soda
- caustic soda decomposition of rare earth concentrate
- caustic soda scouring
- caustic surface
- causus
- cauterization
- Caution about Wasps
- Cauvery River