高速机车车辆的二系弹簧悬挂需要更大的静挠度，对弹簧稳定性的要求显得尤为迫切。

Since high speed locomotives and cars require a larger deflection of the secondary suspension, more consideration should be given to the stability of springs.

youdao

高速机车车辆的二系弹簧悬挂需要更大的静挠度，对弹簧稳定性的要求显得尤为迫切。

Since high speed locomotives and cars require a larger deflection of the secondary suspension, more consideration should be given to the stability of springs.

youdao