2018亚洲天天射,澳门黄色电影免费三级大毛片,337p欧洲大胆艺术,男人天堂色男人色天堂,三级黄色网站,91亚洲欧美,亚洲欧美日本另类激情

Driverless street sweepers employed for trial run in Shanghai

Source: Xinhua| 2018-04-18 21:22:08|Editor: ZX
Video PlayerClose

CHINA-SHANGHAI-DRIVERLESS-STREET SWEEPER (CN)

A staff introduces sensors on top of a driverless street sweeper in Shanghai, east China, April 18, 2018. Two driverless street sweepers have been employed for trial run in Shanghai Tus-Caohejing Science Park recently. (Xinhua/Ding Ting)

   Prev 1 2 3 4 5 6 7 Next  

KEY WORDS: sweepers
EXPLORE XINHUANET
010020070750000000000000011100001371204531