国产精品99一区二区三_免费中文日韩_国产在线精品一区二区_日本成人手机在线

Adolescent robotics competition held in Xingtai, China's Hebei

Source: Xinhua| 2019-03-02 21:41:49|Editor: Li Xia
Video PlayerClose

CHINA-HEBEI-ADOLESCENT ROBOTICS COMPETITION (CN)

Competitors adjust robots during the competition at Xingtai City, north China's Hebei Province, March 2, 2019. Over 400 students took part in an adolescent robotics competition held in Xingtai. (Xinhua/Tian Xiaoli)

   Prev 1 2 3 4 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001378635351
主站蜘蛛池模板: 常熟市| 怀化市| 开原市| 柘城县| 元谋县| 宁阳县| 额尔古纳市| 清原| 南召县| 南丰县| 浦县| 宣城市| 芜湖市| 洪洞县| 桦南县| 区。| 台山市| 本溪市| 抚顺市| 铜川市| 牡丹江市| 平武县| 洪湖市| 班戈县| 肥西县| 双城市| 左贡县| 库尔勒市| 宁波市| 绵阳市| 桂林市| 凭祥市| 南漳县| 扬中市| 耒阳市| 长葛市| 海林市| 白水县| 新田县| 万荣县| 麟游县|