Rust has corroded the steel rails.

锈侵蚀了钢轨。

This paper puts forward a new type of bolted anti-creepers, which changes the fixture mode of the dowelled anti-creeper.

提出了一种新型的螺栓式钢轨防爬器，改变了穿销式防爬器的紧固方式。

On the basis of the characters of HG - II myriametre rail welder and thetechnological request of rail gas pressure welding in the field, a ra.

根据新技术标准艺特点,在运专线铺轨造了全自动的长钢轨焊接流水生产线,总结出了长钢轨闪光接触焊的关键技术。

Rust has corroded the steel rails.

锈侵蚀了轨。

This paper puts forward a new type of bolted anti-creepers, which changes the fixture mode of the dowelled anti-creeper.

提出了一种新型螺栓轨防爬器，改变了穿销防爬器紧固方。

On the basis of the characters of HG - II myriametre rail welder and thetechnological request of rail gas pressure welding in the field, a ra.

新技术标准和施工工艺特点,在运专线铺轨基地建造了全自动轨焊接流水生产线,总结出了轨闪光接触焊施工关键技术。

Rust has corroded the steel rails.

锈侵蚀了钢轨。

This paper puts forward a new type of bolted anti-creepers, which changes the fixture mode of the dowelled anti-creeper.

提出了一种新型的螺栓式钢轨防爬器，改变了穿销式防爬器的紧固方式。

On the basis of the characters of HG - II myriametre rail welder and thetechnological request of rail gas pressure welding in the field, a ra.

根据新技术标准和施工工艺特点,在运专线铺轨基地建造了全的长钢轨焊接流水产线,总结出了长钢轨闪光接触焊的施工关键技术。

Rust has corroded the steel rails.

锈侵蚀钢轨。

This paper puts forward a new type of bolted anti-creepers, which changes the fixture mode of the dowelled anti-creeper.

提出新型的螺栓式钢轨防爬器，改变穿销式防爬器的紧固方式。

On the basis of the characters of HG - II myriametre rail welder and thetechnological request of rail gas pressure welding in the field, a ra.

根据新标准和施工工艺特点,在运专线铺轨基地建造全自动的长钢轨焊接流水生产线,总结出长钢轨闪光接触焊的施工关。

Rust has corroded the steel rails.

锈侵蚀了钢轨。

This paper puts forward a new type of bolted anti-creepers, which changes the fixture mode of the dowelled anti-creeper.

提出了一种新型的螺栓式钢轨防爬器，改变了穿销式防爬器的紧固方式。

On the basis of the characters of HG - II myriametre rail welder and thetechnological request of rail gas pressure welding in the field, a ra.

根据新技术标准和施工工艺特点,在运专线铺轨基地建造了全自动的长钢轨焊接流水生产线,总结出了长钢轨闪光接触焊的施工关键技术。

Rust has corroded the steel rails.

锈侵蚀了钢轨。

This paper puts forward a new type of bolted anti-creepers, which changes the fixture mode of the dowelled anti-creeper.

提出了一种型的螺栓式钢轨防爬器，改变了穿销式防爬器的紧固方式。

On the basis of the characters of HG - II myriametre rail welder and thetechnological request of rail gas pressure welding in the field, a ra.

根据标准和施工工艺特点,在运专线铺轨基地建造了的长钢轨焊接流水生产线,总结出了长钢轨闪光接触焊的施工关键。

Rust has corroded the steel rails.

锈侵蚀了钢轨。

This paper puts forward a new type of bolted anti-creepers, which changes the fixture mode of the dowelled anti-creeper.

提出了一种新型的螺栓式钢轨防爬器，改变了穿销式防爬器的紧固方式。

On the basis of the characters of HG - II myriametre rail welder and thetechnological request of rail gas pressure welding in the field, a ra.

根据新技术标准和施工工艺特点,在运专线铺轨基地建造了全的长钢轨焊接流水生产线,总结出了长钢轨闪光接触焊的施工关键技术。

Rust has corroded the steel rails.

锈侵蚀了钢轨。

This paper puts forward a new type of bolted anti-creepers, which changes the fixture mode of the dowelled anti-creeper.

提出了一种新型钢轨防爬器，改变了穿销防爬器紧固方。

On the basis of the characters of HG - II myriametre rail welder and thetechnological request of rail gas pressure welding in the field, a ra.

根据新技术标准和施工工艺特点,在运专线铺轨基地建造了全自动长钢轨接流水生产线,总结出了长钢轨闪光接施工关键技术。

Rust has corroded the steel rails.

锈侵蚀了钢。

This paper puts forward a new type of bolted anti-creepers, which changes the fixture mode of the dowelled anti-creeper.

提出了一种新型的螺栓式钢防爬器，改变了穿销式防爬器的紧固方式。

On the basis of the characters of HG - II myriametre rail welder and thetechnological request of rail gas pressure welding in the field, a ra.

根据新技术标准和施特点,在运专线地建造了全自动的长钢焊接流水生产线,总结出了长钢闪光接触焊的施关键技术。