八音带声压位准 octave band pressure level: 倍频程带声压级; 倍频程带压级; 倍频带声压级; 倍频带压级octave pressure level: 八度功力位准octave-band pressure level: 八度带压力位准octave band sound pressure level: 倍频带声压级level of octave band: 倍频程声级下载手机词典可随时随地查词查翻译