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NR Network Rail
استانداردهاي شبکه ريلي
NR Network Rail is the owner and infrastructure manager of most of the railway network in Great Britain. Network Rail is an arms length public body of the Department for Transport with no shareholders, which reinvests its income in the railways.
سال : 2016 تعداد :8971 دسته :Automotive اشتراک :Subscribe پیمایش استانداردها >>


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