20th China Hi-Tech Fair held in Shenzhen, S China's Guangdong

Source: Xinhua| 2018-11-17 17:13:15|Editor: Li Xia
Video PlayerClose

CHINA-SHENZHEN-HI-TECH FAIR (CN)

An exhibitor shows f 4D printing works of ceramic samples at the 20th China Hi-Tech Fair (CHTF) in Shenzhen, south China's Guangdong Province, Nov. 16, 2018. (Xinhua/Mao Siqian)

   Prev 1 2 3 4 5  

KEY WORDS: Guangdong
EXPLORE XINHUANET
010020070750000000000000011100001376138211
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
久久国产乱子精品免费久久 | 亚洲一区精品中文字幕 | 嫩草研究所久久久精品 | 久久97精品久久久久久久不卡 | 亚洲国产精品sss在线观看AV | 午夜性色福利小视频 |