
Testing Of Plastics And Damped Laminated Systems; Bending Vibration Test; Determination Of Dynamic-elastic Values Of Damped Laminated Systems
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Testing Of Plastics And Damped Laminated Systems; Bending Vibration Test; Determination Of Dynamic-elastic Values Of Damped Laminated Systems
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻