bn:00961005n
Noun Concept
Categories: French inventions, Permanent way
EN
concrete sleeper  concrete tie
EN
A concrete sleeper or concrete tie is a type of railway sleeper or railroad tie made out of steel reinforced concrete. Wikipedia
Definitions
Relations
Sources
EN
A concrete sleeper or concrete tie is a type of railway sleeper or railroad tie made out of steel reinforced concrete. Wikipedia
MATERIAL USED
Wikipedia
Wikidata
Wikipedia Redirections