Chinese navigation exhibition opens in Vienna

Source: Xinhua| 2019-06-12 00:11:35|Editor: Liangyu
Video PlayerClose

AUSTRIA-VIENNA-CHINESE NAVIGATION EXHIBITION

Simonetta Di Pippo, Director of the United Nations Office for Outer Space Affairs, is interviewed by Xinhua during the Chinese navigation exhibition "From Compass to BeiDou" in Vienna, Austria, on June 11, 2019. A Chinese navigation exhibition opens in Vienna International Center on Tuesday, showing how the nation evolves "from compass to BeiDou" - as the exhibition is themed - in time service, surveying, mapping and navigation technologies. (Xinhua/Guo Chen)

   Prev 1 2 3 4 5 6 7 8 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001381346751
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
亚洲日本色色一区 | 线观看国产精品视频 | 亚洲国产美女精品久久久久 | 亚洲欧美精品专区极品 | 中文字幕一区二区视频 | 婷婷久久高清国外AV免费 |