Unverified82% confidenceTradeoffTime unknown
折叠压缩型背包多采用可拆卸支撑板/软性框架，压缩比越高（>3:1）通常牺牲了硬支撑，展开后易塌陷压迫宠物，看重宠物空间稳定的应选带底板的半硬结构
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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