[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

陶瓷混合轴承在初始阶段较静音,但使用一段时间后若进灰或磨损,噪音会明显增大,需要定期清洁轴承保持手感和静音效果

1
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85%
Confidence
Long-term
Relevance
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First Seen

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