[KongchangAI]
Unverified88% confidenceFactTime unknown

标准公制螺纹遵循ISO 262/GB 196,米制M系列螺距为国际统一标准;美制UNC/UNF(英寸制)与公制不通用,购买进口设备配件需确认制式,混用会损坏螺纹

1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/408175
API
curl https://kongchang.com/api/v1/knowledge/claims/408175
MCP
get_claim(id=408175)