[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

真空保温性能看6小时保温标称:500ml壶身6小时后水温≥55℃为合格,≥65℃为优秀,低于50℃说明真空层工艺差

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85%
Confidence
Long-term
Relevance
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