声级 meaning in English
a-weighted sound level
a-weighted sound pre ure level
a-weighted sound pressure level
acoustic level
acoustical level
noise level
soundlevel
Examples
- Specifications for integrating - averaging sound level meters
集成平均声级测量仪规范 - Standard guide for measurement of outdoor a - weighted sound levels
室外a加权声级测量 - Electroacoustics - sound level meters - specifications
电声学.声级计.规范 - Power transformers - part10 : determination of sound levels
电力变压器第10部分:声级测定 - Acoustics . preferred reference quantities for acoustic levels
声学.声级用优选基准数值