Unverified75% confidenceTradeoffTime unknown
伸缩杆的便携性与稳定性矛盾:多节伸缩虽收纳短,但接口越多松动异响、使用中回缩的概率越高,给老人用优先选一体式或两节固定长度、避免旋转锁定式伸缩杆
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
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