半导体激光声带切除术
Semi-corductor laser cordectomy
超常规小梁－巩膜带切除术
modified trabecular-sclerectomy
Lilley宽带声源模型
Lilley broad-bound noise source model
倍频程带声压级
octave band pressure level
倍频带声压级
frequency band sound pressure level
舱音背景声声特征
back-ground cockpit sound characteristic