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
- Rodent damages in corn fields
- Rodent damages in cotton fields
- rodent damages in croplands
- rodent damages in croplands of Northeast China
- Rodent damages in peanut fields
- Rodent damages in rice fields
- Rodent damages in soybean fields
- Rodent damages in wheat fields
- rodent damages on the stored grain
- rodent damage to fruit trees in north China
- rodent disasters in China
- Rodent fertility control
- rodenticide
- rodenticide poisoning in animals
- rodenticides
- rodent infestation in desert steppe of Inner Mongolia
- rodent infestation in farmland of Central China
- rodent infestation in meadow steppe of Inner Mongolia
- rodent monitoring in croplands
- rodent of steppe
- rodent pest in inner Mongolia desert steppe
- Rodent Pest in Qinghai-Tibetan Plateau
- rodent pests in northwest Sichuan province
- rodent pests of nursery garden
- rodent population ecology