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
- offshore development of oil and gas
- offshore engineering
- offshore engineering structure
- offshore enhancement and aquaculture engineering
- offshore fishing
- offshore gas well string
- offshore installations
- offshore marginal oil and gas fields
- offshore microbes
- offshore minimal platform
- offshore minimal platform abroad
- offshore minimal platform in China
- offshore oil and gas development mode
- offshore oil and gas production and gathering system
- Offshore oil and gas storing and transmission system
- offshore oil production insurance
- offshore pipeline engineering
- offshore platform
- offshore rope
- offshore sand mineral mining feasibility evaluation
- offshore sand mineral resources investigation
- offshore sea sand resources investigation
- offshore slope（underwater slope）
- offshore support vessels
- offshore survey