[KongchangAI]
Unverified80% confidenceFactTime unknown

分区独立弹簧(如5区/7区)在肩、腰、臀部采用不同软硬弹簧,比单一硬度更贴合人体曲线,适合追求人体工学支撑的用户

1
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80%
Confidence
Long-term
Relevance
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First Seen

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MCP
get_claim(id=348099)