
Acoustics - Determination and application of measurement uncertainties in building acoustics Part 1: Sound insulation (ISO 12999-1:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Acoustics - Determination and application of measurement uncertainties in building acoustics Part 1: Sound insulation (ISO 12999-1:2014)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频