The pilotless image transmission system based on satellite relay communication is very important in remote sensing transmission applications.

基于卫星中继的无人机图像传输系统在遥感图像的传输中有着十分重要的作用。

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That led the relay, a kind of sensing device, to incorrectly conclude there was an electrical problem and tell a nearby electrical switch to isolate the perceived problem, reducing the flow of power to the Superdome during the game's third quarter.

WSJ: Device Setting Triggered Super Bowl Outage