Rail-Road Vehicle是什么意思

用法例句

Described are structure types,technical characteristics of the suspension vibration absorption system for road rail vehicles in European and American countries,as well as the vibration absorption performance of its key parts and components.

阐述了欧美等国公铁两用车悬架减振系统的结构型式、技术特点及关键部件的减振性能 ,为使我国公铁两用车国产化能顺利进行 ,建议提前对该系统进行技术研究和关键部件研制。