vibration insulation and noise reduction
Vibration insulation and noise reduction 隔振降噪 收藏 Noise insulation enclosure 隔声罩 收藏 .
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vibration insulation and noise reduction
隔振降噪
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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According to the function mechanisms, polymeric noise reduction composites were classified as vibration damping, sound absorption and sound insulation materials.
降噪材料按降噪机理可分为阻尼减振材料、吸声材料和隔声材料。
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