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
- hierarchical principal-agent relationship in mega project
- hierarchical production planning
- hierarchical relationship of words
- hierarchical risk management of safety production
- hierarchical sampling method
- hierarchical solvers
- hierarchical storage management
- hierarchical storage system
- hierarchical structure
- hierarchical structure formation
- hierarchical structure of aquatic plant community
- hierarchical structure of biomaterials
- hierarchical succession theory
- hierarchical system
- hierarchical system of physical regionalization
- hierarchical system of the church
- hierarchical task network planning
- hierarchical tree
- hierarchical triple system
- hierarchical universe
- hierarchical watershed
- hierarchic subject of decision-making in mega project
- hierarchies theory of learning
- hierarchization representation？
- hierarchized