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Troughing
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High voltage signalling, communications and electrical cables enclosed in steel or concrete casing, located in close proximity to the track and is vital to the running of trains.
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Communications, английский
- Средства связи; связь 158
- Средства связи; связь
- [1] general: the transfer of information according to agreed conventions. [2] information technology; the representation, transfer, interpretation, and processing of data between and
- Связь; система связи; коммуникации; пути сообщения
Electrical, английский
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Horizontal alignment, английский
Horizontal alignment of the rails is generally measured using the mid ordinate offset (versine) of a chord of defined length. limits in this code have been set based on the variation from the actual design versine.
Ballast shoulder height, английский
Height of the shoulder ballast above the sleeper base as measured at the end of the sleeper.
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