but the referee did not see the bowyer challenge, and i did not see it at the time either, so you have to accept that.
但是当时裁判并没有看到鲍耶的犯规,我当时也没有看到,所以你不得不接受这一点。
the grandaddy of all desktop 3d-printers is the open-source reprap project conceived in 2005 by adrian bowyer and colleagues at the university of bath, in britain.