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目前,我国电气化铁路的修建情况按1980年前的修建计划看可分为已通车区段、正在施工区段、正在设计区段以及1980年内已列入计划的待设计区段几类。
At present, the construction of electrified railway in our country can be divided into the opened traffic section, the construction section, the designing section and the planned sections to be designed in 1980 according to the construction plan before 1980.