[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

轴承结构优先选『2密封轴承+1滚针轴承』组合而非纯钢珠散珠结构,密封轴承防尘防水寿命更长,散珠踏板需定期保养且易进水生锈

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/149024
API
curl https://kongchang.com/api/v1/knowledge/claims/149024
MCP
get_claim(id=149024)