陆地集群无线电 TETRA ; Terrestrial Trunked Radio

陆地集群无线电系统 TETRA ; Terrestrial Trunked Radio

地面集群无线电 TETRA TErrestrial Trunked RAdio ; TETRA ; Terrestrial Trunked Radio

数字集群无线电系统 TETRA

陆上集群无线电 TETRA

泛欧集群无线电系统 Trans-European Trunked Radio System ; TETRA Trans-European Truncked Radio System

数字集群无线电 digital trunked radio

地面集群无线电系统 Terrestrial Trunked Radio

年夜地集群无线电系统 TETRA Terrestrial Truncked Radio System

集群移动无线电通信 Trunking System For Mobile Radio