PREFERRED TERM
Sleepers
TYPE
-
http://www.irandoc.ac.ir/onto/irandoc-meta/Concept
BROADER CONCEPT
ENTRY TERMS
-
Railroad ties
SCOPE NOTE
-
Timber laid horizontally on the ground to support other members or constructions
IN OTHER LANGUAGES
تیرهای زیرساخت
Persian
تیرهای افقی راهآهن
URI
http://www.irandoc.acir/onto/irandoc/AGR0007441