loudness-level meaning in Chinese
响级
Examples
- Acoustics - normal equal - loudness - level contours
声学.标准等响曲线 - Iso 226 - 2003 acoustics - normal equal - loudness - level contours iso 226 : 2003
声学.标准等响曲线 - Acoustics - normal equal - loudness - level contours
声学.标准等响曲线