[KongchangAI]
Unverified75% confidenceFactTime unknown

耐候性关注材质:ABS/PC工程塑料抗紫外线老化优于普通PVC,长期户外停放的通勤车应选PC材质,PVC约1-2年会脆化开裂

1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/138636
API
curl https://kongchang.com/api/v1/knowledge/claims/138636
MCP
get_claim(id=138636)