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。
hub ①中枢，中心 ②轮毂 ③衬套 ④集线器
hub 毂，轮图中心
网络与数据通信 协议体系与组成结构 释文 hub 集线器
- central extension of groups
- central extremal
- central factor
- central factorial
- central fiber
- central field
- central field approximation
- central-field approximation
- central field model
- central-field model
- central figure
- Central Film Service
- Central Film Studio
- Central Five and Seven Arts Academy
- central flow surface
- central force
- central force field
- central-force field
- central fringe
- central function
- Central General de Trabajadores
- central glial cells
- central government funds for poverty alleviation
- central government schooling in Chinese ancient society
- central green space of housing cluster