[KongchangAI]
Unverified80% confidenceFactTime unknown

反光材料的回复反射系数(逆反射系数)应≥330 cd/lx/m²为佳,玻璃微珠型反光条初始亮但耐洗性差,微棱镜型(如3M Scotchlite 系列)亮度更高且可反复水洗50次以上

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80%
Confidence
Long-term
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