重轴荷载 meaning in English

heavy axle load

Railway applications - track - performance requirements for fastening systems - fastening systems for track with heavy axle loads
铁路设施.轨道.紧固系统的性能要求.重轴荷载的轨道紧固系统
Railway applications - track - performance requirements for fastening systems - part 8 : fastening systems for track with heavy axle loads ; german version en 13481 - 8 : 2006
铁路设施.轨道.紧固系统的性能要求.第8部分:重轴荷载