自行車下坡減速機構種類與問題探討
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Date
2010-10-??
Authors
李幸靜
吳景星
劉玉秋
Journal Title
Journal ISSN
Volume Title
Publisher
國立臺灣師範大學科技應用與人力資源發展學系
National Taiwan Normal University Department of Technology Application and Human Resource Development
National Taiwan Normal University Department of Technology Application and Human Resource Development