[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

每次使用前应做防漏预检:干燥状态下装入纸巾入水试压,或使用带真空泵/漏气报警的壳,O型圈需定期用硅脂保养,砂粒或毛发是水下进水最常见原因

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85%
Confidence
Long-term
Relevance
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