基本解釋[軍事學]無線電話遇險頻率[地球科學]無線電話遇險頻率詞組短語短語radiotelephone distress frequency watch 無線電話遇險頻率值班radiotelephone distress frequency watch receiver 無線電話遇險頻率值班收信機radiotelephone distress frequency watch receive 無線電話遇險頻率值班收信機radiotelephone distress frequency更多詞組專業(yè)釋義軍事學無線電話遇險頻率地球科學無線電話遇險頻率