Lateral elastic coupling device of the locomotive bogie is a main provision of decreasing wheel flange wear.

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。

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Lateral elastic coupling device of the locomotive bogie is a main provision of decreasing wheel flange wear.

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。

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