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
- sound radiated meter
- sound radiosity
- sound-ranging
- sound ray
- sound ray tracer
- sound recording equipment
- sound reduction index
- sound reinforcement in architecture
- sound reinforcement system
- sound repeat
- sound resonance
- sound rule
- soundscape
- Sound School, Beijing Film Academy
- sound sense of reality
- sound silence
- sound sleep bionic
- Sounds of Nature Anthology
- sound-soft
- sound source
- sound source music
- sound source tracking
- sound spectrogram
- sound spectrograph
- sound spectrum analysis