Unverified80% confidenceDecision RuleTime unknown
边缘带真空吸盘设计（中间气孔或凸起）的密封盖贴合效果远好于纯平边缘款，能压出内部空气形成负压，适合冷冻保鲜；纯平边缘款只能防尘不能真正密封
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80%
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Long-term
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