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
- mechanical advantage
- mechanical alloying
- mechanical alloying superalloy
- mechanical analog computer
- mechanical analogy
- mechanical and biological treatment of municipal solid waste
- mechanical and electrical equipment maintenance of hydro-generator unit
- mechanical and electrical equipment of pumping station
- mechanical and electrical servo system
- mechanical and physical recycle
- mechanical ashing
- mechanical asphyxia
- mechanical automation
- mechanical axis
- mechanical backup main flight control actuator
- mechanical behavior in cellular degeneration
- mechanical behavior in cellular degneration
- mechanical bionics
- mechanical bonding
- mechanical breakdown
- mechanical calibration kit
- mechanical-centrifugal speed governor
- mechanical character
- mechanical characteristics
- mechanical characteristics of rock mass