[KongchangAI]
Unverified75% confidenceFactTime unknown

3M Scotchlite反光材料的逆反射系数通常≥330cd/lx/m²,在夜间车灯照射下可实现100米以上可见距离,是行业公认的高性能反光标准,购买时可查看是否标注3M认证

1
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75%
Confidence
Long-term
Relevance
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