理学 局域网 释 hub 集线器 在计算机网络中配置成星形的中心功能单元。它协调在站之间的数据通信，并可以提供对其他计算机网络的接入。
网络与数据通信 协议体系与组成结构 释文 hub 集线器
- missile control system
- missile damage ability
- missile defense system
- missile-defense system
- missile detent assembly
- Missile electric power system
- missile electromagnetic compatibility test
- Missile energy sources
- missile flight attitude control
- missile flight test
- missile flight trajectory control
- missile fuse
- missile general design
- missile ground support equipment
- missile hooking vehicle
- missile injuries
- missile launch control box
- missile launcher
- missile launching test
- missile launching vehicle
- missile life test
- missile maneuverability
- missile mass at lift-off
- missile operational system
- missile penetration