Unverified80% confidenceDecision RuleTime unknown
水加热式饭盒需注意水箱与内胆密封性，密封不良会导致加热时蒸汽外泄、加热效率下降，长期使用应检查硅胶密封圈是否老化开裂
1
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80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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