radio communication
短语词组
- radio broadcast communication 無線電廣播通訊
- train radio dispatching communication 無線列調
- radio scattering communication 無線電散射通信
- radio trucking communication 無線集群通信
- smart radio frequency communication 智能射頻通信
- radio relay communication system 無線接力系統
- radio -communication equipment 無線電通訊設備 返回 radio communication