Unverified75% confidenceCautionTime unknown
单滑轨密封条设计在装较稠液体（如乳液、洗发水）时防漏性不如双重密封或拉链+按扣结构，托运行李挤压后有渗漏风险
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
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