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De-energised1 (elec general)
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The status of overhead traction wiring equipment once circuit breakers and/or isolators feeding a section have been opened. no earths have been applied and no permit to work issued.
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Ruling grade, английский
The steepest grade on the route that limits the through load permitted to be hauled by the respective classes of locomotives.
Block station, английский
The station at either end of a block section at which equipment is provided to control the movement of trains, and may be attended or unattended.
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