Unverified81% confidenceTradeoffTime unknown
既要防水又要透气很难两全，PU防水涂层款防雨但不透气闷热，防水与遮光/透气不可兼得时优先透气，下雨另配独立雨罩
1
Sources
81%
Confidence
Long-term
Relevance
-
First Seen
Sources
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