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![Sound Insulation - Definitions, Terms, Units and Parameters](https://www.iarticlesnet.com/pub/img/site/s_10.jpeg)
Sound Insulation - Definitions, Terms, Units and Parameters
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日期:2024-07-11
Ctr : the traffic A-weighted spectrum can be added to the Weighted Standardized
Level Difference : DnT,w to take account of low frequency traffic noise....看更多