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Double-fog-proof quick warning system for beyond-visual-range of high-speed automobile
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Intelligent safety belt capable of sensing and transmitting early warning in advance
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Automotive high position artificial intelligence dual warning system at a distance
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It is vehicle-to-vehicle directly to receive and dispatch the anti-emergency warning device that knocks into the back of automatic transmission
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Triangle shape warning board in advance with remote dual safety defence line
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Road accident easily sends out section over the horizon civilization early warning emitter
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The drive recorder of various vehicle accidents can actively be prevented
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The vehicle-to-vehicle quick R-T unit of car networking transmitting anti-warning of knocking into the back
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A kind of Multifunctional navigator that can actively prevent multiple vehicle accident
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A kind of multi-functional radio that can actively prevent multiple vehicle accident
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Pile foundation pile length measuring and calculating method
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Anti-dazzling intelligent dimming triangular warning board
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Constantly high-visible LED warning triangle
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Dual-circuit LED warning triangle drivable by portable power bank
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Intelligent warning triangle with automatically adjustable visibility
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LED warning triangle capable of displaying electricity stock of battery
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Surface-Mounted-Device Light-Emitting Diode (LED) safety warning triangle having double condensing
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LED triangular warning board capable of keeping balanced power supplying
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