إعلان مُمول
In curved sections or areas with frequent braking, the surface of the rail will develop tiny cracks due to excessive contact stress, which will then develop into metal flake-like peeling or falling off. These defects are like “traps” on the rail surface.
https://www.railwaypart.com/
#tracksawtrack
In curved sections or areas with frequent braking, the surface of the rail will develop tiny cracks due to excessive contact stress, which will then develop into metal flake-like peeling or falling off. These defects are like “traps” on the rail surface. https://www.railwaypart.com/ #tracksawtrack
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إعلان مُمول
إعلان مُمول
Pinlap https://www.pinlap.com