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
- opening of the Party affairs
- opening operation
- opening plays
- opening price
- opening song
- opening upper antecedent and closing lower consequent
- open injective mapping
- open injury of larynx
- open innovation
- open integration formula
- open interval
- Open interview
- open kernel
- Open Knowledge International
- open leveling line
- open logic
- open loop
- open-loop
- open loop control
- open-loop control
- open-loop controlled circuit
- open-loop control system
- open-loop control systems
- open loop experiment
- open loop guidance