22nd China Beijing Int'l High-Tech Expo kicks off

Source: Xinhua| 2019-10-24 22:26:27|Editor: Xiang Bo
Video PlayerClose

CHINA-BEIJING-HIGH-TECH EXPO(CN)

Visitors listen to introduction of a domestic water saving system during the 22nd China Beijing International High-Tech Expo in Beijing, capital of China, Oct. 24, 2019. The four-day expo opened here Thursday, drawing more than 1,200 exhibitors. (Xinhua/Feng Weimin)

   Prev 1 2 3 4 5 6 7 8 9 10  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001385000791
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
在线120秒观看视频日本大片 | 一本一道久久综合天天 | 日本香港一区二区三区视频 | 亚洲欧美在线人成最新按摩 | 伊人久久大香线蕉AV网址 | 日韩精品亚洲日韩精品一区 |