注:NEMA 不是“你妈” 而是 National Electrical Manufacturers Association, NEMA is the largest trade association of electrical equipment manufacturers in the United States.
Ok,很奇怪不是有了一架打印机?还要第二架干嘛?
某个情况下,大多数maker都有两台3Dprinter。原因一台坏了,另一台可以用来修补另一台。Reprap机的概念就是自己建造自己 RepRap is humanity's first general-purpose self-replicating manufacturing machine.