Unverified88% confidenceDecision RuleTime unknown
注水式热水袋灌水量控制在容量的2/3（约60%-70%）最安全，灌太满会因热胀冷缩和挤压导致封口爆开，同时需排空袋内空气再拧紧
1
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88%
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Long-term
Relevance
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