- backup abutment
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несущая опора
Англо-русский словарь технических терминов. 2005.
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
