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介绍了3E轴焊接构架式转向架构架组成的结构及制造要求。通过对其结构难点进行分析,制定出具体的工艺措施,为构架制造过程控制提供了可靠的工艺保障。
The structure and manufacturing requirements of 3E-axis welded bogie frame are introduced. Through the analysis of its structural difficulties, to develop specific technical measures for the framework of the manufacturing process control provides a reliable process protection.