[KongchangAI]
Unverified50% confidenceFactExact time

可刻录光盘由上至下包含保护涂层、标签印刷层、反射金属层、有机染料记录层和聚碳酸酯基底五层结构,任何一层失效都可能导致整盘数据不可读

1
Sources
50%
Confidence
Long-term
Relevance
7/7/2026
First Seen

Sources

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/159499
API
curl https://kongchang.com/api/v1/knowledge/claims/159499
MCP
get_claim(id=159499)