总声压级
overall sound pressure level
总声级
total 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
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
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