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介绍了冰冷车摇枕、侧架裂纹的主要情况 ,分析了裂纹产生的原因 ,提出了冰冷车摇枕、侧架裂纹控制的相关对策。
The main situations of the icy car bolster and side frame crack are introduced. The causes of the crack are analyzed. Relevant countermeasures are put forward to control the icy car bolster and side frame crack.