[KongchangAI]
Unverified70% confidenceFactTime unknown

反光丝材质分玻璃微珠反光和棱镜反光两类:棱镜反光在头灯下亮度高2-3倍但成本贵,且棱镜膜耐折叠性差、反复卷绕后易失效,追求耐用选缝入式反光纱线而非贴膜

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70%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/150193
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get_claim(id=150193)