sound level meaning in English
声级，用一定的仪表特性和
音级
噪音度
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 - Power transformers - determination of sound levels
电力变压器.声音水平测定 - 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