Unverified84% confidenceTradeoffTime unknown
可折叠软包空箱重量可低至1.2-1.8kg，硬壳PC箱同尺寸约2.5-3kg；追求手提减负选软包，追求抗压保护易碎品选硬壳
1
Sources
84%
Confidence
Long-term
Relevance
-
First Seen
Sources
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