
Paper And Board - Testing Of Cores - Part 8: Determination Of Natural Frequency And Flexural Modulus By Experimental Modal Analysis
出版:Nederlands Normalisatie Instituut

专家解读视频
Paper And Board - Testing Of Cores - Part 8: Determination Of Natural Frequency And Flexural Modulus By Experimental Modal Analysis
出版:Nederlands Normalisatie Instituut
专家解读视频