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
- Pulitzer Foundation for the Arts
- Pulitzer Prize
- Pulitzer Prize for Drama
- Pulkovo Main Astronomical Observatory
- Pulkovo Observatory
- Pulkovo Observatory of the Russian Academy of Science
- Pulkovo pulsar
- pull apart basin
- pull-back
- pullback
- pullback bundle by a mapping
- pullback map
- pullback mapping
- pullback square
- pull down assay
- pull-down menu
- pulled crystal
- puller
- pullet housing
- pullet rearing
- pulley
- pulley blocks
- pulley blocks, tackle and block
- pulley tractor
- pull-in/adhesion