Unverified85% confidenceTradeoffTime unknown
卷封式密封性最强但取物麻烦、无内部分隔；拉链式取物快、可做分层但密封上限低——频繁存取的日常防雨选拉链，一次性封存渡水选卷封
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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