The paper expounds how to ensure the quality of rut sample manufactured by wheel rolling method.

本文针对如何确保轮碾成型法制作的车辙试件质量进行了阐述。

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A new rolling resistance (coefficient) test system is developed based on wheel torque sensor, which offers a new method for deeply researching the rolling resistance of the wheels on the rollers.

开发了基于车轮力传感器的底盘测功机上轮胎滚动阻力(系数)的测试系统，为深入研究轮胎在滚筒上的滚动阻力提供了新方法。

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For the with non circular section rolling wheel is adopted in impact roller, a new work method is made.

冲击压路机由于采用了异形截面工作轮，使这种压路机有了新颖的作业方式。

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