理学 链路层协议 释 medium access control 介质访问控制 规定数据帧如何在介质上传输，用于协调各节点之间的发送关系，以解决局域网共享信道的竞争问题。
网络与数据通信 有线网络 释文 medium access control, MAC 介质访问控制
- protected soil cultivation
- protecting creditors’ interest principle
- protecting group
- protecting multiple interest principle
- protecting wire net
- protection
- Protection and Maintenance of Ancient Chinese Architecture
- protection and maintenance project of Zhashilunbu Temple in Tibet
- protection and maintenance system
- protection and management of landscape rockery
- protection and restoration of ancient clock relics
- protection and restoration of concrete
- protection area
- protection area of railway safety
- Protection/control of military stress injury
- protection danger
- protection design of orifice
- protection device for overwinding
- protection equipment
- protection facility of fishing port
- protection forest
- protection for geological heritage
- protection for the power electronic equipment
- protection mapping control
- protection, monitoring and control device for distribution lines