Unverified82% confidenceDecision RuleTime unknown
气泡膜厚度小于3丝（0.03mm）的属于超薄款，气泡易破且保气性差，长途运输后往往已泄气失去缓冲作用，寄递选5丝以上更保险
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82%
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Long-term
Relevance
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