[KongchangAI]
Unverified75% confidenceFactTime unknown

抽气阀采用单向自动止逆阀+防漏气密封圈设计的可反复使用50次以上;廉价螺旋盖手动阀密封性差,反复使用20次左右即开始漏气

1
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75%
Confidence
Long-term
Relevance
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