[KongchangAI]
Unverified70% confidenceDecision RuleTime unknown

中轴轴承是消耗品,钢轴承正常使用约1-2年或转动出现旷量/卡顿即需更换;判断标准是拆下曲柄手指转动轴承感觉不顺滑或有沙砾感,而非等到异响出现

1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/138105
API
curl https://kongchang.com/api/v1/knowledge/claims/138105
MCP
get_claim(id=138105)