短語詞組短語carrier frequency signal transmission [通信]載波頻率信號傳輸carrier color signal 彩色載波信號Carrier r Signal 載波訊號carrier chrominance signal 載波彩色訊號英語carrier equipment signal time delay 載波機(jī)時(shí)延信號carrier signal generator 載波信號發(fā)生器no -carrier signal 無載波信號Frequency of carrier signal 載波信號頻率UHF Carrier signal source UHF 信號源 返回 carrier signal