- switches-and-signals interlocking
- Техника: централизация стрелок и сигналов
Универсальный англо-русский словарь. Академик.ру. 2011.
switches-and-signals interlocking
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interlocking tower — interlocking tower, a building or tower from which the switches and signals of a railroad yard or section of the line are controlled … Useful english dictionary
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Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… … Universalium
Centralized traffic control — (CTC) is a signalling system used by railroads. The system consists of a centralized train dispatcher s office that controls railroad switches in the CTC territory and the signals that railroad engineers must obey in order to keep the traffic… … Wikipedia
railroad — /rayl rohd /, n. 1. a permanent road laid with rails, commonly in one or more pairs of continuous lines forming a track or tracks, on which locomotives and cars are run for the transportation of passengers, freight, and mail. 2. an entire system… … Universalium
Chase, Maryland rail wreck — Infobox rail accident title= Chase, Maryland rail wreck date= 13:04, January 4, 1987 location= Chase, Maryland coordinates= coord|39|22|35|N|76|21|25|W| line = Northeast Corridor cause= disregard of a signal trains= Virginia Service pax= about… … Wikipedia
