- backup abutment
- Техника: несущая опора
Универсальный англо-русский словарь. Академик.ру. 2011.
backup abutment
Смотреть что такое "backup abutment" в других словарях:
Railway signal — Not to be confused with Railway signalling. A signal is a mechanical or electrical device erected beside a railway line to pass information relating to the state of the line ahead to train/engine drivers. The driver interprets the signal s… … Wikipedia
