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It is also used as a cushioning material for furniture.
它也使用作为缓冲的材料为家具。
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Polythene cushioning material is one kind of viscoelastic material.
聚乙烯缓冲材料是一种粘弹性材料。
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Polythene cushioning material is one kind of viscoelastic material.
聚乙烯缓冲材料是一种粘弹性材料。
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