[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

室外或车辆频繁碾压场景选软质PVC材质锥桶(被碾压后能自动回弹恢复原形),刚性PE或PP材质一旦被撞倒或碾压易开裂报废

1
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80%
Confidence
Long-term
Relevance
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First Seen

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curl https://kongchang.com/api/v1/knowledge/claims/403322
MCP
get_claim(id=403322)