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为解决下心盘与摇枕一体转向架高度调整的难题，介绍了调整轴箱垫板与加装调整垫板相结合的有效解决办法
In order to solve the problem of the height adjustment of the lower bolster and bolster integral bogie, an effective solution to the combination of adjusting the axle box pad and the installation adjusting pad is introduced