The effect of different type ballastless tracks and speed on the dynamic responses of the system is analyzed and compared.

结果表明：系统振动响应均随车速的提高而增大；

youdao

The effect of different type ballastless tracks and speed on the dynamic responses of the system is analyzed and compared.

结果表明：系统振动响应均随车速的提高而增大；

youdao