摘要
通过对东风_4型内燃机车轮对大修工艺流程及实际应用情况的分析,提出了改进建议。
Through situation analysis about the actual application and heavy repair technical process of DF4 - type diesel locomotive wheel -set, this paper put forward the proposal for inprovement.
出处
《铁道机车车辆》
2000年第3期41-42,共2页
Railway Locomotive & Car
关键词
内燃机车
轮对
大修
工艺流程
东风4型
diesel locomotive heavy repair of wheel - set analysis of technical process
