工学 城域网 释 metropolitan area network 城域网 一种介于局域网与广域网之间，覆盖一个城市的地理范围，将同一区域内的多个局域网互联起来的中等范围的计算机网。属于中距离的传输网络。城域网位于骨干网和接入网的汇接处，在信息传输网络中处于承上启下的位置。
网络与数据通信 协议体系与组成结构 释文 metropolitan area network, MAN 城域网
- Remmert-Stein continuation theorem
- Remmert theorem
- remnant coal-seam thickness detection
- remnant magnetization
- remnant of nova
- remnant of supernova
- Remnants of the Ancient Sounds
- remodulation
- remold
- remolded sample
- Remonstrance Bureau
- remonstrance theory
- remote
- remote access
- remote-access data processing
- remote authentication dial-in user service
- remote authentication dial-in user service, RADIUS
- remote backup of electronic records
- remote blast system
- remote bootstrapping
- remote calibration for time and frequency
- remote center compliance device
- remote centralized supervisory control of hydropower station
- remote clock
- Remote Commandery