Unverified78% confidenceCautionTime unknown
廉价钱包用普通金属薄膜或镀层作屏蔽，反复弯折后屏蔽层易断裂失效；铝箔层应有织物或皮革夹层保护，避免直接暴露磨损
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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