空气声隔声
- 网络Air sound insulation;insulation against air-borne sound
空气声隔声-
GB/T16730-1997建筑用门空气声隔声性能分级及其检测方法
The graduation of air-borne sound insulating properties and test method for door
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建筑构件空气声隔声测量新标准
New National Standard for Laboratory Measurement of Airborne Sound Insulation of Building Elements
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空气声隔声是对空气传播声音的隔绝，房间之间空气声隔绝的性能是评价室内环境私密性的重要指标。
Airborne sound insulation is separation capability of air-borne sound , and the performance of airborne sound insulation between rooms is an important criterion of privacy .