The apparatus includes an accessor, a pinion and a rack having a straight section and a curved section.
所述装置包括：存取器、小齿轮和具有直线段和曲线段的齿条。
The vehicle's running state and running safety on curved section of highway are analyzed by dynamics principle.
根据动力学原理，对汽车在弯坡路段上的运行状态及行车安全性进行了分析。
An analysis was made of causes for defects at curved section on the basis of measured data, and countermeasures were raised.
结合轨检车对曲线的评价指标，对铁路曲线病害产生的原因进行分析，并提出相应对策。
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