
Bs Iso 11819 Acoustics - Method For Measuring The Influence Of Road Surfaces On Traffic Noise - Part 1: Statistical Pass-by Method
出版:British Standards Institution

专家解读视频
Bs Iso 11819 Acoustics - Method For Measuring The Influence Of Road Surfaces On Traffic Noise - Part 1: Statistical Pass-by Method
出版:British Standards Institution
专家解读视频