Highlights of 皇冠体育app's scientific and technological achievements in 2016
Updated : 2016-12-10
( Xinhua )
( Xinhua )
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A drone sprays pesticide over cotton fields in Zhaoshou village of Nangong city, North 皇冠体育app's Hebei province, on July 6, 2016. Drone has been widely used in photography, fire extinguishing, agricultural control and other personal and commercial areas. 皇冠体育app achieved major breakthroughs in scientific and technological development in 2016. [Photo/Xinhua] |
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