倍频: frequency doubling; frequenc ...程: rule; regulation频带: frequency band; frequency ra ...分析: analyse仪: appearance; bearing倍频程频带: octave band倍频带分析仪: octave band analyzer倍频程带分析仪: oba octave band analysis倍频带分析器: octave band analyser; octave band analyzer倍频程频谱: octave spectrum倍频程带分析器: octave band analyzer倍频程；倍频带: octave band十三倍频程实时分析仪: real time 13 octave analyzer倍频程分析: octave band analysis倍频程分析器: octave analyzer; octave-band analyzer频带分析器: band analyzer边带分析仪: sideband analyzer磁带分析仪: magnetic stripe analyzer倍频程带声压级 倍频带压级: octavebandpressurelevel宽量程频谱分析仪: wide-range ectrum analyzer; wide-range spectrum analyzer打字带分析仪: ribbon analysis work station倍频程: actave; frequency octave; one-third octave band倍频带: octave band; octave frequency band八音度，倍频程: octave半倍频程: half-octave; semioctave
