[KongchangAI]
Unverified80% confidenceFactTime unknown

反光性能随洗涤衰减,玻璃微珠型反光带经25次工业洗涤后逆反射系数会明显下降,需认准可水洗次数标注(专业款通常标注≥25次)

1
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80%
Confidence
Long-term
Relevance
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First Seen

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https://kongchang.com/claim/138544
API
curl https://kongchang.com/api/v1/knowledge/claims/138544
MCP
get_claim(id=138544)