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
- intergrated informational prognosis
- intergrated planning of Huaihe River Basin
- intergrated planning of Pearl River Basin
- intergrated planning of Yangtze River Basin
- intergrated planning of Yellow River Basin
- intergration
- intergration along the line of sight
- intergroup anxiety
- inter group communication
- intergroup conflict
- intergroup contact
- intergroup contact hypothesis
- intergroup discrimination
- intergroup negotiation
- intergroup relation
- intergroup sum of squares
- intergrowth
- interhalogen compound
- interhemispheric
- interim
- Interim Analysis
- interim construction planning
- Interim Government of North China
- interim judgment
- Interim Measures for Administration of Special Central Subsidies for Free Opening of Local Museums and Memorial Halls