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
- geographical location map
- geographically concentrated sets of logistics companies
- geographically uneven development
- geographically weighted regression
- geographically weighted regression model
- Geographical map
- Geographical Maps in the Code of the Great Qing
- geographical mathematical modeling
- geographical model
- geographical modeling environment
- geographical modelling
- geographical name
- geographical name annotation
- geographical name coding
- geographical name database
- geographical name index
- geographical name information system
- geographical names of ethnic minority languages
- geographical names of exotic languages
- geographicalnetwork
- geographical origin tracing management
- geographical or landscape film
- geographical parameter
- geographical patterns of vegetation in China
- Geographical Perspectives on Islands Development and Conservation in China