XINING, Sept. 18 (Xinhua) — A 750-kV ultra-high voltage substation equipped with a counter-unmanned aircraft system has been put into operation in northwest China\’s plateau province of Qinghai.
The s
Enjoy life, Inspiring work
Enjoy life, Inspiring work
XINING, Sept. 18 (Xinhua) — A 750-kV ultra-high voltage substation equipped with a counter-unmanned aircraft system has been put into operation in northwest China\’s plateau province of Qinghai.
The s