搜索 - 科创

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本人今年23了，，初中文凭，上学的时候特讨厌语文，，呵呵，，偏科厉害，物理化学比较突出，<全校排名第十>，13岁自己看书刻电路板，制作门铃，15岁的时候自己单独制作捕鱼器，16岁的时候制作简单的超声波捕鱼器

还是怀疑不是kn，楼主的机体就那么长，如果喷口内置，必须内置很深；而且楼主在机体后部加了个钉子，如果要固定内外桶，用环氧最好，还能充分切合真的是硝糖，不过也只有三次羽流中出现马赫环（而且每次都炸喷管，相同时间制作的其他批次装药都顺利试车

引用第2楼oki于2010-11-11 21:02发表的 :向楼主推荐一本书《传感器电子制作DIY》，科学出版社出版。是一位名叫 Tom petruzzellis 的美国人写的。

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