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
- marine hydrological chart
- marine hydrology
- marine hydrology instruments
- marine industry
- marine information object
- marine installation
- Marine Insurance Act, 1906
- marine integrated observation system
- marine invertebrates
- marine isostatic anomaly
- marine isostatic correction
- marine litter
- marine living space
- marine lubricating oil system
- marine luminescent bacteria
- marine luminous organisms
- marine magnetic anomaly
- marine magnetic chart
- marine magnetic gradient survey
- marine magnetic gradiometer
- marine magnetic numerical model
- marine magnetics
- marine magnetic survey
- marine magnetic survey correction
- marine magnetic survey equipments