
Acoustics - Laboratory measurement of the flanking transmission of airborne and impact sound between adjoining rooms Part 4: Application to junctions with at least one heavy element
出版:International Organization for Standardization

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Acoustics - Laboratory measurement of the flanking transmission of airborne and impact sound between adjoining rooms Part 4: Application to junctions with at least one heavy element
出版:International Organization for Standardization
专家解读视频