有效声压级 meaning in English
effective spl
Examples
- Acoustics - hearing protectors - measurement of effective sound pressure levels for level - dependent sound - restoration ear muffs
声学.听力保护器.电平相关声音恢复耳罩的有效声压级测量 - Acoustics - hearing protectors - part 4 : measurement of effective sound pressure levels for level - dependent sound - restoration ear - muffs
声学.听力保护器.第4部分:声级相关声音恢复耳罩有效声压级的测量