Drones used to tackle leaves on West Midlands railway lines смотреть онлайн

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Following a successful pilot last year, aerial drones are being used across Network Rail's Central and West Coast South routes to check known hotspots where leaf fall can cause the worst disruption. Рекомендуем Drones used to tackle leaves on West Midlands railway lines посмотреть онлайн видео бесплатно и без регистрации!