短語詞組短語radio alarm equipment 無線電報警器radio control equipment 無線電控制設備radio measuring equipment 無線電測量器材radio measurement equipment 無線電測量裝備Radio telecommunication equipment 無線通訊設備radio landing equipment 無線電著陸設備radio terminal equipment [電訊]無線電終耑設備radio telemetering equipment 無線電遙測設備radio relay equipment 無線電中繼設備;接力機 返回 radio equipment