[KongchangAI]
Unverified82% confidenceTradeoffTime unknown

自动开合伞按键机构占用手柄空间且增加重量约50-80g,弹簧故障率高于手动伞;追求极致轻量(<200g)应选手动伞,自动开合与超轻两者难以兼得。

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82%
Confidence
Long-term
Relevance
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