[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

按压式与泵抽式真空盒的密封圈是唯一易损件,选购时确认密封圈可单独拆卸清洗和更换,一体注塑无法更换的产品密封圈老化后整盒报废,寿命通常仅1-2年

1
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80%
Confidence
Long-term
Relevance
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get_claim(id=432215)