radio signal
短语词组
- radio alarm signal 無線電求救信號;無線電報警信號;無線電警報信號;無線電緊急信號
- radio urgency signal 無線電緊急信號
- radio television signal 射頻電眡信號
- radio shunting signal 無線電調車信號
- radio time signal station 無線電授時台
- radio frequency signal generations 多制式射頻信號源
- target radio holographic signal 目標全息信號
- radio calling signal station 無線尋呼台
- radio cab signal 無線機車信號;主躰化;論文關鍵詞 返回 radio signal