[KongchangAI]
Unverified78% confidenceFactTime unknown

玻璃密封罐常见的卡扣+橡胶圈结构(如乐扣类)密封性依赖橡胶圈弹性,橡胶圈老化后需更换,一般建议1-2年更换以维持密封效果

1
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78%
Confidence
Long-term
Relevance
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