Unverified84% confidenceDecision RuleTime unknown
上油后应静置至少数小时（蜡基需过夜）让载体溶剂挥发、油膜渗入滚子内部，然后擦掉链条表面多余油，仅内部保留润滑才有效并减少积灰
1
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84%
Confidence
Long-term
Relevance
-
First Seen
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