To see that happening and to be a part of it in my own little way is very special...
治愈植保无人机推广背后的产业难题
The Chinese and Pakistani air forces have cooperated in planning and implementing strategies, as well as learning operational concepts and tactics from each other through sitting in the same fighter during the ongoing joint drills named "Shaheen VI" from Sept 7 to 27...
随笔杂谈
2024-07-02 21:45:58
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