[KongchangAI]
Unverified90% confidenceFactTime unknown

全绳身反光丝在夜间手电照射下可见性好,能有效防止绊倒,但反光效果依赖外部光源照射,完全无光环境下不发光

1
Sources
90%
Confidence
Long-term
Relevance
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First Seen

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MCP
get_claim(id=668539)