Unverified80% confidenceFactTime unknown
反光背心的核心作用是夜间/低光环境下被车灯照射后反光,白天单靠荧光色醒目,选购时应确认既有荧光底色也有反光条
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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