High-tech expo begins in Beijing

Source: Xinhua| 2018-05-17 15:50:54|Editor: ZX
Video PlayerClose

#CHINA-BEIJING-HIGH-TECH EXPO (CN)

People watch a robot for commercial use during the 21st China Beijing International High-Tech Expo in Beijing, capital of China, May 17, 2018. The four-day expo opened here on Thursday. (Xinhua/Liu Xianguo)

   Prev 1 2 3 4 5 6 7 8 9 10 Next   >>|

KEY WORDS: high-tech
EXPLORE XINHUANET
010020070750000000000000011100001371862171
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
日本免费一区二区久久人人澡 | 亚洲另类日本欧美专区 | 青青青青青久久精品国产首页 | 中出一区二区免费视频 | 日韩欧美视频在线 | 亚洲综合色婷婷六月在线图片 |