摘要
介绍了 XN17A平车的中梁组焊工艺、底架组焊工艺、锁闭装置组装及木质地板组装工艺 ,对XN17A平车生产具有指导意义。
The article makes a description of assembly spot welding processes of the center sill and underframe, and the assembling techniques for the locking device and the wooden floor as well. It is instructive to the manufacture of XN 17A flat cars.
出处
《机车车辆工艺》
北大核心
2000年第4期12-13,18,共3页
Locomotive & Rolling Stock Technology
