4th China Int'l Advanced Materials Industry Exposition held in Harbin
Date：2016-06-18 15:50:20 Browsed：5848
A 3D printed work is shown at the 4th China International Advanced Materials Industry Exposition in Harbin, northeast China's Heilongjiang Province, June 17, 2016. The exposition is held here from June 15 to 19. (Xinhua/Wang Jianwei)‹›
