Unverified90% confidenceDecision RuleTime unknown
双面纹路（网格压纹）袋抽气效率显著优于单面/无纹路，纹路提供气流通道使真空更彻底；无纹路的普通密封袋家用抽气泵几乎抽不成真空
1
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90%
Confidence
Long-term
Relevance
-
First Seen
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