摘要
对米轨东方红2 1型机车构架普遍发生的裂纹问题进行调查 ,对裂纹产生的原因进行分析 ,并提出相应的建议。
The cracking problem in the bogie frame of DFH_ 21 hydraulic transmission locomotive was investigated.The reason for this kind of crack was analyzed,and the reasonable suggestions was given in this papper.
出处
《内燃机车》
北大核心
2001年第12期5-7,4,共4页
Diesel Locomotives
