sound insulation meaning in English

隔声
隔音
声绝缘

Windows and rooflights - windows and rooflights - sound insulation
窗和天窗.隔音
Sound insulation in buildings ; requirements and testing
建筑物隔音.要求和检验
Windows and rooflights . windows and rooflights . sound insulation
窗户和采光天窗.隔音
Code for sound insulation design of civil buildings
民用建筑隔声设计规范
Acoustics - measurement of sound insulation in buildings - specifications
建筑隔声测量规范

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