
Acoustics - Method For Measuring The Influence Of Road Surfaces On Traffic Noise - Part 1: Statistical Pass-by Method
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Acoustics - Method For Measuring The Influence Of Road Surfaces On Traffic Noise - Part 1: Statistical Pass-by Method
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频