Unverified80% confidenceDecision RuleTime unknown
叠放稳固性看盒盖是否有凹槽卡位设计，平盖盒叠放易滑落；带上下咬合结构的盒可稳定叠3层以上，承重标注应≥5kg再叠放重物
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80%
Confidence
Long-term
Relevance
-
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