[KongchangAI]
Unverified75% confidenceFactTime unknown

带360度万向轮的拉杆式硬壳箱多用于机场长距离转运,但轮子在楼梯或碎石路无用且增加重量,纯步行/上下楼场景反而不如手提肩背款实用

1
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75%
Confidence
Long-term
Relevance
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