Unverified85% confidenceTradeoffTime unknown
保冷时长与重量/体积成正比：高保冷旋塑箱因厚发泡层，同容量下内部空间小、自重大，追求72小时保冷会牺牲便携性
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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