短語詞組短語subscriber carrier telephone system [通信]用戶載波電話系統(tǒng)carrier telephone multiplex system 載波電話多任務系統(tǒng);載波電話多路系統(tǒng)symmetrical cable carrier telephone system 對稱電纜載波電話open wire carrier telephone system 明線載波電話系統(tǒng)power line carrier telephone system 電力線載波電話CYK HF carrier telephone system 高頻載波電話系統(tǒng)coaxial cable carrier telephone system 同軸電纜載波電話single -channel carrier telephone system [通信]單路載波電話系統(tǒng)carrier system telephone [通信]載波制電話 返回 carrier telephone system