noise insulation glass
... night glasses 夜望镜; 夜用望远镜 noise insulation glass 防噪音玻璃 non alkali glass 无碱玻璃 ...
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贾景瑞说,也可以通过安装防低频噪音隔音玻璃来减轻低频噪音。
Gujing Rui said, you can also prevent low-frequency noise by installing glazed Windows to reduce low-frequency noise.
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