随着大型轮式装载机的出现，对其动力转向系统的结构和功能，特别是节能方面提出了新的要求。

Following the appearance of large-sized wheel loaders further requirements are presented to the design and function of power steering system, particularly in respect of energy saving.

youdao

随着大型轮式装载机的出现，对其动力转向系统的结构和功能，特别是节能方面提出了新的要求。

Following the appearance of large-sized wheel loaders further requirements are presented to the design and function of power steering system, particularly in respect of energy saving.

youdao