
Determination And Application Of Measurement Uncertainties In Building Acoustics - Part 1: Sound Insulation (iso/dis 12999-1:2012)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Determination And Application Of Measurement Uncertainties In Building Acoustics - Part 1: Sound Insulation (iso/dis 12999-1:2012)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻