射电: radio频谱仪: frequency spectrograph射电频谱学: radiospectroscopy光电频谱仪: photoelectric spectrometer无线电频谱仪: radiospectrograph太阳射电运动频谱仪: solar radio dynamic spectrograph无线电频谱: radio frequency spectrum; radio spectrum; radio-wave spectrum频谱仪: audiofrequency ectrometer; audiofrequency spectrometer; frequency ectrograph; frequency spectrograph; spectrometer无线电频谱学: radio spectroscopy; radiospectrography; radiospectroscopy射电光谱仪: radiospectrometer超声频谱仪: ultraschallspektrometer电光频谱仪: electro-optic spectrograph宽带频谱仪: wide-band frequency ectrograph; wide-band frequency spectrograph滤波频谱仪: filter-bank spectrometer声频频谱仪: audio frequency spectrometer; audiofrequency spectrometer声频谱仪: acoustic spectrometer数字频谱仪: digital spectrometer微波频谱仪: microwave ectrometer; microwave spectrometer音频频谱仪: sound spectrograph音频谱仪: sound spectrograph无线电频谱的共用: sharing of the radio frequency spectrum无线电频谱分配: radio spectrum allocation无线电频谱分析: radio spectrum analysis无线电频谱管理: radio spectrum management无线电频谱管理会: radio ectrum advisory committee (rac) &;am lt;&;am gt; radio spectrum advisory committee