搜索 - 科创

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引用 mayablue001:点火发动机专业的角度来讲是属于点火器。你说的点火发动机应该是点火器把。对就是他们大型火箭里的那种点火器像NASA 的 SRB 顶上的那个一样，不...

rb-sama 发表于 2012-11-3 14:12电弧长度还不是极限。我只是设置在400A 的OCD。在视频中可以看到在200V左右的时候发生过电流保护。A4D的极 ...弱弱得问一下为什么A4D...

引用 sanyway:呵呵，先打印出个正方体，然后再用雕刻机把支撑部分去掉，HOHO~~~，这么看来3D打印其实也有某些局限性的吧。。。感觉设计打印的过程其实比制作3D打印机更要复杂一些你这人给我吹...

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