[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

阀门结构决定密封寿命,单向逆止阀(带硅胶垫圈)比简易海绵阀密封性好且不回气,海绵阀款反复使用3-5次后阀门失效漏气概率高

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80%
Confidence
Long-term
Relevance
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