bn:00805266n
Noun Concept
Categories: Rail infrastructure, Permanent way
EN
track ballast  ballasting  gun platform  Pink Lady  Rail ballast
EN
Track ballast forms the trackbed upon which railroad ties are laid. Wikipedia
Definitions
Relations
Sources
EN
Track ballast forms the trackbed upon which railroad ties are laid. Wikipedia
The layer of crushed rock or gravel upon which railway track is laid Wikipedia Disambiguation
Trackbed upon which railroad ties are laid Wikidata
Wikipedia
Wikidata
Wikidata Alias