After all, we can get the life of bogie.
最终判断转向架的寿命。
The inside axle box type bogie is a bogie with new type of structure.
内侧轴箱式转向架是一种新型结构模式的转向架。
The usage life is the most important economic and technical index of bogie.
转向架寿命是转向架的重要经济技术指标。
However, the design method of lorry bogie spring is unsuitable to this change.
然而，车辆弹簧的设计方法有些难以适应这种变化速度。
Then the theoretic analysis was done on the simplified mechanical model of the bogie.
研究了有限元法在转向架优化中的应用方法及关键技术。
Then the theoretic analysis was done on the simplified mechanical model of the bogie.
研究了有限元法在转向架优化中的应用方法及关键技术。
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