[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

轴心为CrMo钢轴+散珠轴承结构,长期使用后轴承松旷需要定期保养加注润滑脂,无法像密封培林那样免维护

1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen

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MCP
get_claim(id=669678)