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In winter, icicles appear in some cold regions. The fall of icicles can be dangerous. Every winter someone is hurt by icicles. The drone strikes the icicles by producing high-power ultrasounds, effectively removing the large and sharp icicles from tunnels, eaves and wires.
Dalian Minzu University
Dalian, China
Yunhan Wang,
Dalian Minzu University
Linkuan Hao,
Dalian Minzu University
XueFei Liu,
Dalian Minzu University
Di Fang,
Dalian Minzu University