噪声声压级 sound pressure level
8h等效A声压级 8 hours’ equal effect of pressure level A
A计权声压级 A-weighted sound pressure level; 011-94
ER-7C声级计 ER-7C Sound Level Meter
倍频程带声压级 octave band pressure level
倍频带声压级 frequency band sound pressure level
必备声压级 ensure sound pressure level
便携式声级计 portable sound grader
操作者声压级 operator sound pressure level
传声器最高声压级 maximum sound pressure level of microphone
等效声压级 equivalent sound pressure level
峰值声压级 Peak pressure level
高声压级 high SPL; High Pressure level
基准等效听阈声压级 RETSPL
计算声场景分析 computational auditory scene analysis
计算声学 computational acoustics
计算声韵学 computational phonology
加权声压级 weighted sound pressure level
精密声级计 precision sound level meter; sound grader