Superseded83% confidenceTradeoffTime unknown
自动扣（无孔滑扣）腰带调节精度约0.5cm，比针扣（孔距约2.5cm）更贴合，但滑扣内部齿轮/簧片是易损件，2-3年可能失灵；针扣结构简单几乎不会坏，追求耐用选针扣
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
This knowledge claim has been superseded by newer content
自动扣（滑动棘齿）腰带调节精度约0.6cm/齿，比传统针孔（约2.5-3cm间距）更适合腰围波动大或介于两个孔位之间的人Sources
Related Entities
Cite This Claim
Stable URI
https://kongchang.com/claim/95444API
curl https://kongchang.com/api/v1/knowledge/claims/95444MCP
get_claim(id=95444)