a-weighted sound pressure level meaning in English
声级
声压级
Examples
- Methods of a - weighted sound pressure level measurement for pumps
泵用加权噪声压强的测量方法 - Rolling bearings - measuring methods of a - weighted sound pressure levels
滚动轴承. a加权声压级的测量方法 - Mechanical presses - methods of measurement of a - weighted sound pressure level
机械压力机. a -加权声压级测量方法 - Fans , blowers and compressors - determination of a - weighted sound pressure level
风扇鼓风机和压缩机.加权噪声压强的测定 - Acoustics - hearing protectors - part 2 : estimation of effective a - weighted sound pressure levels when hearing protectors are worn
声学护听器第2部分：戴护听器时有效的a计权声压级估算