A-weighted sound level A 声级

specific a-weighted sound level 比a声级

equivalent continous a-weighted sound level 等效连续a声级

A-weighted sound pressure level A 声级 ; 声压级

A-weighted sound pressure level A声级 ; 声压级

A weighted sound pressure level A计权声级

a weighted sound exposure level a计权声暴露级

equivalent A-weighted sound pressure level 等效A声级

a-weighted sound pre ure level 声级