针对摩托车超速易造成重大交通事故及人员伤亡，设计了一种简单实用的摩托车超速报警系统。
A simple and practical motorcycle overspeed alarm system has been designed in order to prevent terrible traffic accidents and casualties caused by overspeed motorcycles.
针对摩托车超速易造成重大交通事故及人员伤亡，设计了一种简单实用的摩托车超速报警系统。
A simple and practical motorcycle overspeed alarm system has been designed in order to prevent terrible traffic accidents and casualties caused by overspeed motorcycles.
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