operators prepare and fly crop dusting drones in a demo flight over freshly planted rice paddies on chongming island in shanghai, china, may 18, 2020. - 農用飛機 個影片檔及 b 捲影像00:14
operators prepare and fly crop dusting drones in a demo flight over freshly planted rice paddies on chongming island in shanghai, china, may 18, 2020. - 農用飛機 個影片檔及 b 捲影像00:15
operators prepare and fly crop dusting drones in a demo flight over freshly planted rice paddies on chongming island in shanghai, china, may 18, 2020. - 農用飛機 個影片檔及 b 捲影像00:47
operators prepare and fly crop dusting drones in a demo flight over freshly planted rice paddies on chongming island in shanghai, china, may 18, 2020. - 農用飛機 個影片檔及 b 捲影像00:47無人機角度