理学 局域网 释 Ethernet 以太网 一种在逻辑上采用总线型拓扑，并基于载波侦听多路访问/冲突检测（carrier sense multiple access/collision detection，CSMA/CD）协议的局域网技术。
网络与数据通信 有线网络 释文 Ethernet 以太网
- nearby space
- nearby star
- nearby surface
- Nearch crater
- near-circular orbit
- near-collision nebula
- near-compactness
- near-contact binary
- near continuity
- Near Death
- near degeneracy
- near-Earth asteroid
- near-earth asteroid
- near-earth asteroid belt
- Near Earth Asteroid Rendezvous
- Near Earth Asteroid Rendezvous probe
- Near Earth Asteroid Rendezvous - Shoemaker
- Near-Earth Asteroid Tracking
- near-earth comet
- near-Earth flyby
- near-earth object
- Near-Earth Object Surveillance Satellite
- near-earth orbit
- near earthquake
- near-earth satellite