皇冠体育app

3D printer helps machinists to repair bullet trains in Chongqing

chinadaily.com.cn | 2016-11-28 11:19
3D printer helps machinists to repair bullet trains in Chongqing

Xu and his colleagues look at the printed-parts in Chongqing, Nov 23, 2016. [Photo/VCG]

Previous Page 1 2 3 4 5 6 7 8 Next Page

. All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to 皇冠体育app Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US