
STUDY ON SELECTION OF MAXIMUM DIFFERENCE IN RAILWAY GRADIENTS
Zhang Huajun
Journal of Railway Engineering Society ›› 1995, Vol. 12 ›› Issue (1) : 49-52.
STUDY ON SELECTION OF MAXIMUM DIFFERENCE IN RAILWAY GRADIENTS
{{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
〈 |
|
〉 |