Unverified80% confidenceTradeoffTime unknown
厚度越高密封越好越耐用，但透明度和柔软度下降、成本上升；日常果蔬保鲜0.01-0.02mm够用，冷冻和分装才需0.03mm以上
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
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