Besonderhede van voorbeeld: 7491057309854758187

English

«Installing rail pads is the easiest way of adding elasticity to the track superstructure without having to replace all the ballast.

Chinese

«安装弹性钢轨垫是最简便的提高铁轨上部结构弹性的方法,过程中无需翻新全部道砟。