加权声级 meaning in English
weighted sound level
Examples
- Standard guide for measurement of outdoor a - weighted sound levels
室外a加权声级测量 - Acoustics . hearing protectors . part 2 : estimation of effective a - weighted sound pressure levels when hearing protectors are worn
声学.听力保护器.第2部分:听力保护器损坏后a型加权声级有效性的评估