建立了列车与汽车在道口发生相撞事故时进行碰撞分析的简化计算模型；

The simple calculation model of making collision analysis between train and bus at level crossing is given.

youdao

建立了列车与汽车在道口发生相撞事故时进行碰撞分析的简化计算模型；

The simple calculation model of making collision analysis between train and bus at level crossing is given.

youdao