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Motor vehicle body noise suppressing panel - has outer layers of different hardness and low bulk density laminated to inner layer of foamed plastics or felt
Motor vehicle body noise suppressing panel - has outer layers of different hardness and low bulk density laminated to inner layer of foamed plastics or felt
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机译:汽车车身噪声抑制板-具有不同硬度和低堆积密度的外层,层压到泡沫塑料或毛毡的内层
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摘要
Laminated noise suppressing panel is composed of two outer layers having different hardness and an intermediate layer which is soft and flexible, the layer which is softer being placed adjacent a wall which is to be protected. Used for motor vehicle bodies. Laminated panel has low bulk density and is capable of damping out surges of coincidence noise.
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