
Testing Of Mineral Fibrous Insulating Materials; Pressure Test; Evaluation Of Compressive Stress And Resistance To Compression
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Testing Of Mineral Fibrous Insulating Materials; Pressure Test; Evaluation Of Compressive Stress And Resistance To Compression
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频