Unverified80% confidenceDecision RuleTime unknown
坐面填充：高密度海绵（≥30D）回弹好久坐不塌，低密度海绵坐几个月即塌陷；珍珠棉填充最软但支撑差不宜久坐
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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