????14???????????????????????3D??????
???????? ???????[ 2016/9/7 11:32:34 ] ????????3D??? ??????
????y????????????????????????????????????14???????????????3D??????????????ù????????????μ????????????????????????
?????????????????????????????????Arcam AB??1?SLM Solutions Group AG??????3D?????????????????????????????????????????????????Rolls-Royce Holdings PLC????????????????????United Technologies Corp.?????????????????
Arcam?????SLM Solutions??????????????3D??????????????????????????????е?????????????????????????CEO???·??÷?????Jeff Immelt?????3D???????“??????????????????????????????????”
??????
???·???
????????????????????Щ??
2022/6/14 16:14:27??????????????????????????
2021/10/18 15:37:44???????????????
2021/9/17 15:19:29???·???????·
2021/9/14 15:42:25?????????????
2021/5/28 17:25:47??????APP??????????
2021/5/8 17:01:11????????????????????
2021/4/15 14:41:29??????????5???????????
2021/3/25 17:23:31