城轨列车转向架铝合金焊接枕梁的抗疲劳设计
, 张冉Anti-fatigue design of aluminum alloy welded bolster of urban rail train bogie
LIU Zhiming1 , ZHANG Ran2 , LIAN Qinglin1
, ZHANG Ran
城轨列车转向架铝合金焊接枕梁的抗疲劳设计 |
|
刘志明, 张冉 |
Anti-fatigue design of aluminum alloy welded bolster of urban rail train bogie |
|
LIU Zhiming
, ZHANG Ran |
| 23号焊缝垂向及纵向应力分布 |
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