Unverified78% confidenceTradeoffTime unknown
展开越省力的电动/联动结构,故障点越多且维修成本越高;预算有限或使用频率低时,手动翻折结构更可靠且轻便款单人可独立操作
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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