Unverified82% confidenceDecision RuleTime unknown
随身携带型（放书包/挂脖）优先选PVC覆膜或PP材质防水卡，厚度0.3-0.76mm（相当于银行卡厚度）耐折不易破损；纸质卡即使覆膜，反复弯折后仍易脱层进水
1
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82%
Confidence
Long-term
Relevance
-
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