工学 移动通信关键技术 释 wireless metropolitan area network 无线城域网 使用无线信道作为传输介质的城域网。是为城市规模区域的企业和个人消费者提供接入因特网和其他核心网络服务的宽带无线通信网络。
网络与数据通信 无线网络 释文 wireless metropolitan area network, WMAN 无线城域网
- solar corona observation
- solar corpuscular radiation
- solar cosmic ray
- solar cosmic rays
- solar cycle
- solar cycle fluctuations
- solar daily magnetic variation
- solar day
- solar depression
- solar depression angle
- solar dermatitis
- solar diagonal
- Solar Diameter Monitor
- solar dish thermal power plant
- solar disk
- solar distance
- solar disturbance
- solar disturbances
- solar disturbed daily variation
- solar diurnal variation
- solar dryer
- Solar Dynamics Observatory
- solar dynamo
- solar ebb
- solar eclipse