CCTV9英语新闻：Chinese scientists develop space 3D printer（在线收听）

Photo taken on April 19, 2016 shows some space station's components printed by a micro-g 3D printer at a research center in southwest China's Chongqing Municipality, April 19, 2016. The Research Center for Additive Manufacturing (3D Printing) Technology of Chongqing Institute of Green and Intelligent Technology announced on Tuesday that the first micro-g 3D printer was successfully developed. (Xinhua/Liu Chan)

A micro-g 3D printer works in a tilting status at a research center in southwest China's Chongqing Municipality, April 19, 2016. The Research Center for Additive Manufacturing (3D Printing) Technology of Chongqing Institute of Green and Intelligent Technology announced on Tuesday that the first micro-g 3D printer was successfully developed. (Xinhua/Liu Chan)

Photo taken from a video on April 19, 2016 shows parabolic test flight of a micro-g 3D printer in France. The Research Center for Additive Manufacturing (3D Printing) Technology of Chongqing Institute of Green and Intelligent Technology announced on Tuesday that the first micro-g 3D printer was successfully developed. (Xinhua/Liu Chan)

A micro-g 3D printer produces a plastic wrench at a research center in southwest China's Chongqing Municipality, April 19, 2016. The Research Center for Additive Manufacturing (3D Printing) Technology of Chongqing Institute of Green and Intelligent Technology announced on Tuesday that the first micro-g 3D printer was successfully developed. (Xinhua/Liu Chan)

Photo taken on April 19, 2016 shows some space station's components printed by a micro-g 3D printer at a research center in southwest China's Chongqing Municipality. The Research Center for Additive Manufacturing (3D Printing) Technology of Chongqing Institute of Green and Intelligent Technology announced on Tuesday that the first micro-g 3D printer was successfully developed. (Xinhua/Liu Chan)