Unverified75% confidenceTradeoffTime unknown
带陶瓷或不锈钢内胆的蒸汽饭盒比塑料内胆保温和加热均匀性更好，但整机重量增加200-400g，需在均匀度与便携间权衡
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75%
Confidence
Long-term
Relevance
-
First Seen
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