[KongchangAI]
Unverified90% confidenceFactTime unknown

国标要求高速公路故障需在车后150米处摆放,普通道路50-100米,选购时确认警示牌在对应距离外仍清晰可辨识

1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/403086
API
curl https://kongchang.com/api/v1/knowledge/claims/403086
MCP
get_claim(id=403086)