亚洲91视频,国产91网,久久久久久久久久久久久久久国产,亚洲一区二区三区日本久久九,亚洲日本久久,国产精品久久久99,亚洲欧美一区二

US EUROPE AFRICA ASIA 中文
China / China

38 robots sail to Shanghai Expo

(chinadaily.com.cn) Updated: 2010-03-23 13:11
 

38 robots sail to Shanghai Expo

A robot leans towards two other robots performing functions in Wu's workshop in Mawu county, Tongzhou district, Beijing, March 23, 2010. [Photo/CFP]
38 robots sail to Shanghai Expo

Highlights
Hot Topics

...