短語詞組短語chrominance -subcarrier modulator 彩色輻載波調(diào)制器chrominance subcarrier reference [電視]色度副載波基準(zhǔn)頻率chrominance subcarrier demodulation 色度副載波解調(diào)chrominance subcarrier generator 色度副載波發(fā)生器chrominance subcarrier regenerator 色度副載波再生器subcarrier chrominance signal 副載波色度信號 返回 chrominance subcarrier