[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

判断手工与机器批量制品:真手工件同款之间存在肉眼可辨的细微差异(纹路、色差、尺寸偏差1-2mm),底部或背面常有工匠手写编号或落款;完全一致、接缝规整、无任何瑕疵的往往是模具量产品

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/135576
API
curl https://kongchang.com/api/v1/knowledge/claims/135576
MCP
get_claim(id=135576)