Unverified80% confidenceTradeoffTime unknown
折叠便携性与内部支撑刚性互斥:可完全折叠收纳的软包空载时会塌软难以自立,需要立体分隔的选带硬质隔板或PP板骨架款,但这类不可折叠
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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