倍频: frequency doubling; frequenc ...程: rule; regulation倍频程分析: octave band analysis倍频程带分析器: octave band analyzer流程分析器: on-stream analyzer倍频程带分析仪: oba octave band analysis倍频程频带分析仪: octave band analyzer倍频带分析器: octave band analyser; octave band analyzer倍频程: actave; frequency octave; one-third octave band倍频程；倍频带: octave band程序流程分析器: program flow analyzer发动机过程分析器: engine analyzer过渡过程分析器: transient analyzer瞬变过程分析器: tra ient analyser; transient analyser; transient analyzer在线流程分析器: on-line process analyzer十三倍频程实时分析仪: real time 13 octave analyzer八音度，倍频程: octave半倍频程: half-octave; semioctave倍频程，八度音: oct octave倍频程带: octave band倍频程带级: octave band level倍频程带宽: octave bandwidth倍频程放大: octaveband amplification倍频程间隔: octave separation倍频程频带: octave band
