“magnetic marker”的概念、定义、翻译、参考文献-科学参考

单词	magnetic marker
释义	magnetic marker Encyclopedia 工学交通信息采集释 magnetic marker磁道钉可产生稳定的磁场信号的一种稀土永磁材料圆柱体。设置在道路中心线或车道线上，与车载磁传感器配合可用于智能公路、辅助驾驶、自动驾驶。是基于磁信号导航的自动公路系统的道路引导标志之一。
随便看	focusing of sound focusing on infinity focusing optics focusing range focusing reflector focusing ring focusing scale focusing screen focusing screw focusing solenoid focusing X-ray telescope focusing γ-ray telescope focus in image space focus in object space Focus Interview Focus interview focus ion beam milling focus ion beam technology focus light focus negation focus of a conic focus of a curve focus of an ellipse focus of a parabola focuson

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