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介绍了为提高铁道车辆用轴承的安全性、可靠性并延长其寿命而开发的塑料保持架、搭载传感器轴承,以及车辆运动仿真试验机。
Introduced a plastic cage developed to improve the safety, reliability and life expectancy of railway vehicle bearings, equipped with a sensor bearing, and a vehicle motion simulation testing machine.