Unverified50% confidenceFactExact time
FreeCAD项目始于2002年，由德国开发者Jürgen Riegel发起
1
Sources
50%
Confidence
Long-term
Relevance
8/19/2026
First Seen
Sources
Cite This Claim
Stable URI
https://kongchang.com/claim/773211API
curl https://kongchang.com/api/v1/knowledge/claims/773211MCP
get_claim(id=773211)