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
- oxygen-enriched draft sintering
- Oxygen-enriched gasification
- oxygen enrichment for plateau railway station and train
- oxygen evolution reaction
- oxygen-free copper
- oxygen-fuel combustion flux for electric arc furnace
- oxygen fugacity
- oxygen generation based on water electrolysis
- oxygen group element
- oxygen gun brake
- oxygen-heat-pressure acid leaching of mineral raw material
- oxygenic photosynthesis
- oxygen in coal
- oxygen index
- oxygen inhalation
- Oxygen Isotope Analysis
- oxygenization
- oxygen lance
- oxygen-lime converter steelmaking process
- oxygen mask
- oxygen minimum zone
- oxygen nutrient in plant
- oxygenolysis
- oxygen-potential diagram
- oxygen reduction