[KongchangAI]
Unverified50% confidenceFactExact time

通用目的技术这一概念由经济学家Timothy Bresnahan和Manuel Trajtenberg在1995年提出

1
Sources
50%
Confidence
Long-term
Relevance
8/10/2026
First Seen

Sources

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https://kongchang.com/claim/722365
API
curl https://kongchang.com/api/v1/knowledge/claims/722365
MCP
get_claim(id=722365)