Features of instrument which records difference in level between two rails of same track as well as super-elevation on curves; typical example of charts obtained with track-elevation recorder.
Railway maintenance problem
Ry. Engr
Railway Engineer ; 52 , n 615
1931
2 pages
2 Figs.
Article (Journal)
English
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An Alternative Approach to Solve the Railway Maintenance Problem
British Library Conference Proceedings | 2007
|Engineering Index Backfile | 1944
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