Sci/Tech 发明家研制仿生鸵鸟靴:让人像车一样快 来自 Stephen|已发表 2014-11-06 发明家研制仿生鸵鸟靴:让人像车一样快(GIF)|仿生学|鸵鸟靴|跟腱_科学探索_新浪科技_新浪网.
已发表 2013-12-03 UPS researching delivery drones that could compete with Amazon’s Prime Air UPS researching delive […]
