Analyzed and summarized the reason of heavy haul wagon wheel wear,and against the unmoral wheel wear putted forward several proposal.

 
  • 分析總結了大秦線(xiàn)重載貨車(chē)車(chē)輪磨耗的原因,并針對解決大秦線(xiàn)車(chē)輪非正常磨耗提出幾點(diǎn)建議。
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