[KongchangAI]
Unverified75% confidenceFactTime unknown

高密度海绵(35D以上)经压缩后回弹率应≥95%,回弹缓慢或有明显永久压痕说明发泡工艺差,长期使用会变形

1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen

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MCP
get_claim(id=202563)