如何制作能够飞50米以上的水火箭?全部材料和制作详细的过程.
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![如何制作能够飞50米以上的水火箭?全部材料和制作详细的过程.](/uploads/image/z/6095001-57-1.jpg?t=%E5%A6%82%E4%BD%95%E5%88%B6%E4%BD%9C%E8%83%BD%E5%A4%9F%E9%A3%9E50%E7%B1%B3%E4%BB%A5%E4%B8%8A%E7%9A%84%E6%B0%B4%E7%81%AB%E7%AE%AD%3F%E5%85%A8%E9%83%A8%E6%9D%90%E6%96%99%E5%92%8C%E5%88%B6%E4%BD%9C%E8%AF%A6%E7%BB%86%E7%9A%84%E8%BF%87%E7%A8%8B.)
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