机车转向架横向弹性连接装置是减少轮缘磨耗的主要措施。
Lateral elastic coupling device of the locomotive bogie is a main provision of decreasing wheel flange wear.
结论垫式义齿和固定义齿是老年人重度磨耗的有效修复治疗方法。
Conclusions occlusal splint and fixed denture are effective in the restoration of severe occlusal attrition in the seniors.
本文研究了火车运行过程中获得的闸瓦图像的识别、磨耗的自动检测方法。
This paper studies the recognition of the brake image obtained when a train is running and the automatic test of brake wear.
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