Unverified75% confidenceFactTime unknown
内胆底布材质影响防水与耐磨：常见70D聚酯或210D牛津布带PU涂层，PU3000mm以上可防地面渗水，超轻内胆多用无涂层网纱底需另配地布
1
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75%
Confidence
Long-term
Relevance
-
First Seen
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