搜索 - 科创

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喷喉直径15mm药柱长30mm(分段)药柱直径35mm药柱内经16mm端面不可燃燃烧室压强1.7Mpa(max)最大推力37kg(模拟)工作时间1.26s 点击此处查看视频 ...

啦啦啦啦啦啦~如果直接倒进火箭里面的话肯定好多气泡，压不紧，如果，先拿pvc做容器，做成一个个的，成型再取出来，但是如何去销糖出来，粘的好紧啊

这次测试没装喷口，还跟上次一样，电工套管！喷的我家到处都是，还好是在阁楼上，我价阁楼是画室，采用的是浇铸法，发了照片，自己看，延时采用的是（燃速奇慢无比，极不稳定）的硝糖粉！堵头是“ABC”同志教的，...

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