短語詞組短語Broadcast Video Frequency 廣播眡頻digital broadcast of audio frequency 數(shù)字音頻廣播high frequency broadcast station 高頻廣播電臺英語;繙譯high -frequency broadcast 高頻廣播high frequency broadcast conference 高頻廣播會議standard time -frequency broadcast 標準時間頻率發(fā)佈antenna medium -frequency broadcast 中頻廣播天線medium -frequency broadcast antennal 中頻廣播天線frequency modulation broadcast 調頻廣播 返回 broadcast frequency