Unverified80% confidenceTradeoffTime unknown
袋膜越厚（如PA+PE复合膜）越耐刺穿耐撕裂但越重越占空间，超薄旅行袋轻便但易被衣物拉链、纽扣戳破漏气
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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