基: base; foundation带: belt; girdle; ribbon; band; ...频谱: frequency spectrum; frequenc ...基带频谱分析: base-band spectral analysis基带频率: baseband frequency宽带频谱: broader frequency spectrum宽带频谱仪: wide-band frequency ectrograph; wide-band frequency spectrograph限带频谱: band-limited spectrum; bandlimited frequency ectrum; bandlimited frequency spectrum话路基带频率: telephone channel baseband frequency基带频率范围: baseband frequency range基带频率函数: baseband frequency function基带频率响应: baseband frequency response特征基带频率: characteristic baseband frequency最高基带频率: top baseband frequency限带频谱, 限制频带频谱: band limited frequency spectrum选带频谱分析: band selectable sp4ctralanalysis发射机边带频谱: tra mitter sideband ectrum; transmitter sideband spectrum宽能带频谱源点: broad-band spectral source宽频带频谱分析仪: wide-band ectrum analyzer; wide-band frequency ectrum analyser; wide-band frequency spectrum analyser; wide-band spectrum analyzer带频: band frequency基带: bb base band; bb baseband; normal band频谱: frequency spectrum; frequency content; spectrum; power-density spectrum; power spectrum; [系统] spectral density◇频谱测定法 spectrometry; 频谱分析 spectrum analysis; frequency analysis; 频谱仪 frequency spectrograph基带基带: baseband磁带频响: frequency response of magnetic tape带频带声级: octave band level