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

2019 World 5G Convention to open in Beijing

Source: Xinhua| 2019-11-21 07:45:00|Editor: Wang Yamei
Video PlayerClose

CHINA-BEIJING-WORLD 5G CONVENTION-PRESS PREVIEW (CN)

A 5G-powered urban security system is on display during a press preview for the 2019 World 5G Convention in Beijing, capital of China, Nov. 20, 2019. The 2019 World 5G Convention will open here on Nov. 21. (Xinhua/Li Xin)

   Prev 1 2 3 4 5 6 7 8 9 10 Next   >>|

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011103261385711771
主站蜘蛛池模板: 浪卡子县| 嘉义市| 东至县| 兴宁市| 南开区| 遂昌县| 丹棱县| 金昌市| 周至县| 左贡县| 七台河市| 旬阳县| 郸城县| 建水县| 昌邑市| 大洼县| 项城市| 中超| 高平市| 伊川县| 谷城县| 丰都县| 弥渡县| 胶南市| 临桂县| 彭山县| 池州市| 玉田县| 葵青区| 彰化县| 东光县| 东丽区| 廉江市| 海宁市| 景德镇市| 湾仔区| 霞浦县| 固阳县| 佛坪县| 辽源市| 子长县|