国产一级免费电影,国产自产在线视频一区,国产一区亚洲,久久国产精品视频,日本美女天天操b,九色激情,成年轻人网站色直接看

World Transport Convention held in Beijing

Source: Xinhua| 2019-06-15 08:23:03|Editor: ZX
Video PlayerClose

CHINA-BEIJING-WORLD TRANSPORT CONVENTION (CN)

A visitor tries a system that can test a driver's ability to identify hazardous traffic situations during the World Transport Convention held at China National Convention Center in Beijing, capital of China, June 14, 2019. Themed "Green and Intelligent Mobility for Future Transport", the event showcased the latest achievements in transport technologies. (Xinhua/Shen Bohan)

   Prev 1 2 3 4 5 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001381446881