Unverified50% confidenceFactExact time
经济学家T.P. Wright于1936年提出学习曲线效应，即每当累计产量翻倍，生产成本下降约20-25%
1
Sources
50%
Confidence
Long-term
Relevance
7/10/2026
First Seen
Sources
轨道光伏革命：瑞士铁路太阳能试验能否重塑欧洲清洁能源版图
hackernewshackernews7/5/2026
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