Robot garbage collectors hit the road in Changsha, China

Source: Xinhua| 2019-10-17 19:46:29|Editor: huaxia
Video PlayerClose

Fully automated! A "family" of robot sanitation workers hit the road in Changsha, China.

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011102121384798571
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
亚洲欧美日韩国产精品专区 | 日本亚洲欧美在线视观看 | 五月天堂在线观看视频 | 在线看片国产的免费 | 日本最新一区二区三区在线 | 婷婷国产天堂久久综合五月 |