8-hour continuous equivalent sound level
8-hour equivalent sound level
Average equivalent sound level
Controlling Slag by Sound Level
dBA A-weighted sound level
Equivalent consecutive sound level A
equivalent continuous A sound level
equivalent continuous sound level
ER-7C Sound Level Meter
precision sound level meter
Slag Controlling by Sound Level
sound level
声级
噪声值
声度
声压级
噪声程度
噪声水平
噪声级
音响量度