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NR/L2/SIG/11120/NB 185 ISSUE 4:2020现行

COVID - 19 Signal Engineering Contingency Plan

出版：Network Rail

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标准编号： NR/L2/SIG/11120/NB 185 ISSUE 4:2020

标准类别：Standard

出版单位：Network Rail

标准页数：0

标准简介

All Delivery Units where a full signalling maintenance regime cannot be supported due to a localised reduction of resource availability and the limitations imposed due to government restrictions.

NR/L2/SIG/11120/NB 185 ISSUE 4:2020现行

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