Adogrunningforthefirsttimeinhislifethanksto3D-printedpr...
問題詳情：Adogrunningforthefirsttimeinhislifethanksto3D-printedprosthetic(假肢)legshasmovedalotofpeople． Derbywasbornwithdisabledfrontlegs．While3Dprintershavebeenusedtomake replacementlimbs(肢體)forhuma...