Unverified85% confidenceFactTime unknown
记忆棉需要至少3-5秒回弹时间才算慢回弹,回弹过快(<1秒)的是普通聚氨酯海绵而非真正记忆棉,慢回弹才有随体贴合减压效果
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85%
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Long-term
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