[KongchangAI]
Unverified86% confidenceFactTime unknown

独立袋装弹簧(Pocket Spring)比连体弹簧(Bonnell)抗干扰性强,弹簧数量参考:1.5m床≥600个、1.8m床≥900个为合格线,密度越高分区支撑越精准

1
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86%
Confidence
Long-term
Relevance
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