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以国产主型干线内燃机车之一DF4型机车的柴油机主轴瓦、连杆瓦为例,分析了柴油机双金属轴瓦失效的形式和原因。
Taking the main bearing and connecting rod of diesel engine for DF4 locomotive, one of the main domestic diesel locomotives as an example, the forms and causes of the failure of bimetallic bearings of diesel engine are analyzed.