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Electric locomotive
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As distinguished from a diesel locomotive, the traction motors obtain power from a wire suspended above the track. contact is made to this wire by a pantograph mounted on the roof of the locomotive.
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Electric, английский
Electric & hydraulic control system, английский
Ehcs
Electric -, английский
Точка присоединения к постоянной электропроводке
Electric ., английский
Electric . squinch 1. corbeling, often arcuate, built at the upper corners of a structural bay to support its tangent, smaller dome or drum. 2. a small arch across the corner of a square room which supports a superimposed mass; also called a sconce. squin, английский
Electric activity, английский
Electric actuator, английский
Electric air -, английский
Электрокалорифер
Electric air drill, английский
Electric appliance, английский
Electric arc, английский
Electric arc spraying, английский
Electric arc welding, английский
- Joining of metals by heating with electric arc. also called arc welding.
- Joining of metals by heating with electric arc. also called arc welding.1
- Joining of metals by heating with electric arc. also called arc welding.3
Electric blasting, английский
Electric blasting cap, английский
A blasting cap designed for and capable of detonation by means of an electric current.
Electric boat division, английский
Отделение строительства атомных ракетных подводных лодок (фирмы «дженерал дайнэмикс»)
Electric bonding, английский
Electric box, английский
Electric braking, английский
Electric burn, английский
Electric cable, английский
Locomotive, английский
- A locomotive (with or without a tender) as far as it may apply, shall include a motor car, i.e. any railway vehicle equipped with electric motors for the working of a train.
- Локомотив
- Heavy road tractive unit, normally for drawing up to three trailers. see also road train. (terminology rarely used except in legal context).
Pantograph, английский
- An apparatus fixed to the roof of electric traction vehicles to draw current from the overhead supply.
- A scissors-like mechanism used for raising and lowering studio lights. other devices can also perform the same function, sometimes better.
- A drafting instrument for copying drawings, plans, etc., either on the same scale or on an enlarged or a reduced scale. pantry 1. a serving room between kitchen and dining space. 2. a room for storage of food supplies; a larder. 3. a room for preparing refreshments, not complete meals.
- Пантограф
- An instrument to copy or reduce drawings.
- Folding traction current collection device mounted on the roof of a vehicle on a railway employing an overhead supply system. nowadays, pantographs are sophisticated aero-dynamically designed devices which can operate at high speeds without loss of contact and with built-in safety devices which reduce the risk of damage to wires in the event of a fault. a common problem is when a pantograph catches above the wire and pulls it down for considerable distances before it is noticed by the crew and the train stopped. modern pantographs are fitted with automatic detection and lowering devices. the horns (curved edges) of the pantograph are equipped with frangible pneumatic sensors which, if broken by a wire support, cause the detector system to lower the pantograph.
- On train equipment for collecting electricity from overhead power cables.
Distinguish, английский
Отличать; различать; различаться
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Train roster, английский
Assigns the rollingstock to cover the timetable. each entry in this working is referred to as a run.
Approved abbreviations (when writing train authorities), английский
Approved abbreviations are as follows: hrs hours jct - junction km - kilometre km/h- kilometre per hour loco - locomotive ll - light locomotives m - metres mins - minutes mt - mount no. - number pt-port rc - rail car tm - track vehicle or machine ta - train authority
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