亚洲精品1234,久久久久亚洲国产,最新久久免费视频,我要看一级黄,久久久性色精品国产免费观看,中文字幕久久一区二区三区,久草中文网

US EUROPE AFRICA ASIA 中文
China / Society

Man accepts a 3D-printed titanium half-skull

(chinadaily.com.cn) Updated: 2014-08-29 07:43
Man accepts a 3D-printed titanium half-skull

A medical worker from Xijing Hospital in Xi'an displays on Wednesday a titanium net created with 3-D-printing technology. The net will be placed in the head of a patient to repair the damaged part of his skull. The patient accidentally fell from the third floor while he was building a house. [Photo by Zhao Chen/For China Daily]

Previous Page 1 2 3 4 5 Next Page

Highlights
Hot Topics
...