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出典:Wikipedia
出典:『Wikipedia』 (2011/01/26 19:21 UTC 版)
The frangible nut, commonly confused with an explosive bolt, is a component used in many industries, but most commonly by NASA to sever mechanical connections. It is, by definition, an explosively-splittable nut. The bolt remains intact while the nut itself is split into two or more parts.
frangible nut