Shandong provincial contest of World Educational Robot Contest held in Rizhao

Source: Xinhua| 2019-10-27 15:37:31|Editor: Li Xia
Video PlayerClose

CHINA-SHANDONG-RIZHAO-WER-CONTEST (CN)

A participant controls a robot during the Shandong provincial contest of the World Educational Robot Contest in Rizhao City, east China's Shandong Province, Oct. 26, 2019. The contest opened in Rizhao City on Saturday, attracting more than 2,600 young participants from home and abroad. The contest is an international event in educational robot industry and invites children and teens from 3 to 18 years old. (Xinhua/Wang Kai)

   Prev 1 2 3 4  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001385069151
国产无码在线观看免费在线,37pao国产成视频,日韩一区二区视频在线,国产国产人免费人成免费视频麻豆
久久青青91费线频观青 | 亚洲欧美综合久久久久久 | 亚洲AV女人的天堂在线观看 | 亚洲中文字幕综合天堂网 | 日本久久久久中文视频字幕 | 五月天综合网亚洲综合天堂网 |