Highlights of 1st Int'l Youth UAV Science Camp & Competition in China's Shaanxi

    Source: Xinhua| 2019-07-21 17:06:44|Editor: Li Xia
    Video PlayerClose

    Contestants assemble unmanned aerial vehicles (UAV) during the first International Youth UAV Science Camp & Competition (IYUAVSCC) in Xi'an, northwest China's Shaanxi Province, July 21, 2019. The first IYUAVSCC, launched by Chinese Society of Aeronautics and Astronautics (CSAA) and Northwestern Polytechnical University, kicked off here on Monday, attracting high school students from home and abroad. (Xinhua/Shao Rui)

       Prev 1 2 3 4 5 6  

    KEY WORDS:
    EXPLORE XINHUANET
    010020070750000000000000011100001382453591
    主站蜘蛛池模板: 成人a一级试看片| 欧美在线视频一区| 国产在线观看中文字幕| jizz国产精品网站| 日本理论片和搜子同居的日子演员| 亚洲电影在线看| 精品国产污污免费网站入口| 国产女主播一区| 91在线看片一区国产| 怡红院视频在线观看| 久久精品久久久久观看99水蜜桃| 欧美精品第欧美第12页| 午夜国产福利在线| 韩国精品福利一区二区三区| 国产精品成人无码视频| tstye.cn| 成年网站免费观看| 久久青草精品一区二区三区| 欧美视频第二页| 免费无码成人片| 色多多免费视频观看区一区| 国产日韩av在线播放| 88av免费观看| 女人18毛片a级毛片一区二区| 久久97久久97精品免视看秋霞| 欧美aaaaaa| 亚洲欧美色一区二区三区| 精品1州区2区3区4区产品乱码 | 久久精品老司机| 欧美日韩亚洲国产精品一区二区 | chinese激烈高潮HD| 无码精品久久久久久人妻中字| 亚洲av无码一区二区乱孑伦as| 欧美综合区自拍亚洲综合天堂| 免费无码又爽又黄又刺激网站 | 少妇伦子伦精品无码styles| 久久久久久成人毛片免费看| 最新国产精品拍自在线播放| 亚洲成av人片在线观看无码| 爱情岛论坛免费视频| 公车校花小柔h|