[KongchangAI]
Unverified87% confidenceCautionTime unknown

剧烈运动/攀岩场景不建议买普通CR-39树脂片,应选PC(聚碳酸酯)或Trivex镜片,抗冲击强度高数倍且更轻,符合ANSI Z87.1或EN166冲击标准

1
Sources
87%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/142770
API
curl https://kongchang.com/api/v1/knowledge/claims/142770
MCP
get_claim(id=142770)