Unverified85% confidenceTradeoffTime unknown
花鼓发电机相比摩擦轮式(侧挂式)发电效率高且阻力恒定小,长途骑行优先选花鼓式,但需要重新编圈换前轮,安装成本高
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
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