[KongchangAI]
Unverified78% confidenceTradeoffTime unknown

承重越高的坡道通常用金属骨架或加厚铝合金,重量常达5-8kg,女性单人频繁搬取会吃力,与便携性直接冲突

1
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78%
Confidence
Long-term
Relevance
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First Seen

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