bearer circuit
短语词组
- BC Bearer Circuit 承載電路
- direct bearer circuit 直達承載電路
- radio bearer circuit 無線電承載電路
- voice frequency telegraph bearer circuit 音頻電報承載電路
- Bearer -independent circuit-switched core network 獨立承載電路交換核心網絡
- circuit mode bearer service 電路方式承載業務
- circuit -bearer interface board 電路承載通道接口板 返回 bearer circuit