- ballast shoulder cleaning
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ж.-д. очистка балластной призмы
Англо-русский словарь технических терминов. 2005.
ballast shoulder cleaning
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Track ballast — forms the trackbed upon which railroad ties (US) or railway sleepers (UK) are laid. It is packed between, below, and around the ties. It is used to facilitate drainage of water, to distribute the load from the railroad ties, and also to keep down … Wikipedia
Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations … Wikipedia
