[KongchangAI]
Unverified82% confidenceFactTime unknown

记忆棉坐垫回弹速度看密度,密度≥50D的慢回弹棉承托更持久且长期不易塌陷,低于40D的一年内会明显变薄

1
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82%
Confidence
Long-term
Relevance
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get_claim(id=167350)