Most of railroad runs through mountainous territory and is consequently difficult for railroad operation, requiring constant maintenance of both rolling stock and track; autogenous welding used in reclamation of material and reconstruction of locomotives and cars; lack of any limiting regulations allow wide range of applications.
Welding on Mexican railways
Ry Mech Engr
Railway Mechanical Engineer ; 119 , n 10
1945
2 pages
Article (Journal)
English
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