Chengdu, capital of Southwest China’s Sichuan province, demonstrated its strength in sci-tech innovation at the 11th China (Mianyang) Science and Technology City International High-Tech Expo, wh...
Browsing Tag: UAV
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Chengdu, capital of Southwest China’s Sichuan province, demonstrated its strength in sci-tech innovation at the 11th China (Mianyang) Science and Technology City International High-Tech Expo, wh...