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
- vapor density apparatus
- vapor deposited metal film
- vapor deposition
- vapor-deposition method
- vapor deposition process to produce powders
- vapor deposition technique
- vapor growth
- vapor growth method
- vaporization
- vaporization cooling system of metallurgical furnace
- vaporization curve
- vaporizer
- vapor lamp
- vapor-liquid-solid mechanism
- vapor permeation membrane
- vapor phase diffusion
- vapor phase epitaxy
- vapor phase propylene polymerization
- vapor power cycles
- vapor pressure
- vapor pressure curve
- vapor pressure osmometry
- vapor pressure osmometry (VPO)
- vapor pressure thermometer
- vapor-solid growth for nanofabrication