overlap of protection

См. также в других словарях:

• Overlap (railway signalling) — An overlap in railway signalling is the length of track beyond a stop signal that is proved to be clear of vehicles in the controls of the previous signal, as a safety margin. Contents 1 Overview 2 Length 3 Two signal protection 4 …   Wikipedia

• Train Protection & Warning System — The Train Protection Warning System (TPWS) is a train protection system deployed across the entire UK passenger railway network, as well as in Victoria, Australia. [ [http://www.networkrailmediacentre.co.uk/content/detail.asp?NewsAreaID=2… …   Wikipedia

• Child protection — For other uses, see Child protection (disambiguation). Caring for children At home Parents · Extended family …   Wikipedia

• security and protection system — Introduction       any of various means or devices designed to guard persons and property against a broad range of hazards, including crime, fire, accidents, espionage, sabotage, subversion, and attack.       Most security and protection systems… …   Universalium

• Train Protection & Warning System — Train Protection Warning System Une balise TPWS (TPWS loop) Le Train Protection Warning System (TPWS) est un système de contrôle de la vitesse des trains utilisé au Royaume Uni ainsi que dans l’état de Victoria en Australie. Au Royaume Uni,… …   Wikipédia en Français

• Train Protection & Warning System — Une balise TPWS (TPWS loop) Le Train Protection Warning System (TPWS) est un système de contrôle de la vitesse des trains utilisé au Royaume Uni ainsi que dans l’État de Victoria en Australie. Au Royaume Uni, toutes les lignes voyageurs et tout… …   Wikipédia en Français

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• U.S. Route 6 in Connecticut — This article is about the section of U.S. Route 6 in Connecticut. For the entire length of the highway, see U.S. Route 6. U.S. Route 6 …   Wikipedia

• Cougar — This article is about the large cat species. For other uses, see Cougar (disambiguation). Cougar[1] Temporal range: Middle Pleistocene to recent …   Wikipedia

• United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …   Universalium