Via investigation on trouble of wheel flange partial wear on 209 bogies, the causes to the wheel flange partial wear are analyzed initially, and improvement Suggestions are given.
通过对209型转向架轮缘偏磨故障的调查，初步分析了轮缘偏磨产生的原因，并提出了改进意见。
Via investigation on trouble of wheel flange partial wear on 209 bogies, the causes to the wheel flange partial wear are analyzed initially, and improvement Suggestions are given.
通过对209型转向架轮缘偏磨故障的调查，初步分析了轮缘偏磨产生的原因，并提出了改进意见。
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