无线电通信

• Wireless features : conference calling
  无线电通信特征:会议电话
• Wireless radiotelecommunication intersystem - basic call procedures
  系统间无线电通信.基本寻呼程序
• Wireless radiotelecommunications intersystem operations - annexes
  无绳无线电通信内部系统操作.附录
• Scheduled radiocommunication service
  定时开放的无线电通信业务
• Wireless features : three - way calling
  无线电通信特征:三方呼叫
• Wireless features : flexible alerting
  无线电通信特征:揉性提示
• Wireless radiotelecommunication intersystem - introduction to procedures
  系统间无线电通信.方法介绍
• Wireless features : network services
  无线电通信特征:网络服务
• Electrotechnical vocabulary . chapter 725 : space radiocommunications
  电工词汇.第725章:航天无线电通信
• Wireless features : do not disturb
  无线电通信特征:请毋打扰