It's a sad fact that birds are often killed when they collide with unseen overhead power lines. A new system is designed to keep that from happening, by using a drone and a robot to make those lines ...
At Pole No 4 on the Sports Park Branch Line of the 10-kilovolt Zhengchuan Line, State Grid Tianshui Power Supply Company deploys a live-line work robot for the first time to install a grounding ring ...
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