给自行车加装车用电动机，时速能跑到70公里，终于可以送外卖了_哔哩哔哩_bilibili

Name: %E7%BB%99%E8%87%AA%E8%A1%8C%E8%BD%A6%E5%8A%A0%E8%A3%85%E8%BD%A6%E7%94%A8%E7%94%B5%E5%8A%A8%E6%9C%BA%EF%BC%8C%E6%97%B6%E9%80%9F%E8%83%BD%E8%B7%91%E5%88%B070%E5%85%AC%E9%87%8C%EF%BC%8C%E7%BB%88%E4%BA%8E%E5%8F%AF%E4%BB%A5%E9%80%81%E5%A4%96%E5%8D%96%E4%BA%86
Uploaded: 2025-07-25T01:17:11.670Z
Description: %E7%BB%99%E8%87%AA%E8%A1%8C%E8%BD%A6%E5%8A%A0%E8%A3%85%E8%BD%A6%E7%94%A8%E7%94%B5%E5%8A%A8%E6%9C%BA%EF%BC%8C%E6%97%B6%E9%80%9F%E8%83%BD%E8%B7%91%E5%88%B070%E5%85%AC%E9%87%8C%EF%BC%8C%E7%BB%88%E4%BA%8E%E5%8F%AF%E4%BB%A5%E9%80%81%E5%A4%96%E5%8D%96%E4%BA%86

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