倍频: frequency doubling; frequenc ...程: rule; regulation带: belt; girdle; ribbon; band; ...压: press; push down; hold down; ...级: level; rank; grade倍频程带声压级 倍频带压级: octavebandpressurelevel倍频程带声压级: octave band pressure level倍频程带: octave band倍频程带级: octave band level倍频程带宽: octave bandwidth倍频带压级: octave band pressure level倍频程带分析器: octave band analyzer倍频程带分析仪: oba octave band analysis倍频程带滤波器: obf octave band filter倍频程带通滤波器: octave band pass filter倍频程: actave; frequency octave; one-third octave band倍频程；倍频带: octave band频带压级: band pre ure level; band pressure level八音度，倍频程: octave半倍频程: half-octave; semioctave倍频程，八度音: oct octave倍频程放大: octaveband amplification倍频程分析: octave band analysis倍频程间隔: octave separation倍频程频带: octave band
