Defense
| Sat 21 Feb 2026
Beijing, Feb. 21 -- Anhui Transmission and Transformation Engineering has applied Chinese patent for High-altitude Wiring Positioning System for Substation Maintenance Based on Unmanned Aerial Vehicle. Guan Yong, Chen Di, Li Jie, Tang Xudong, Wang Ye, Lu Shaopeng, Tang Chengliang, Wang Tingle, Peng Lei, Meng Jin, Jiang Yu, Ren S..