省级轨道交通责任主体不可或缺
周翊民
Indispensable Role of Provincial Transit Responsible Party
ZHOU Yimin
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作者信息:同济大学铁道与城市轨道交通研究院名誉院长,原铁道部副总工程师,正高级工程师
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Affiliation:Honoray Dean of Institute of Rail Transit of Tongji University,Deputy Chief Engineer of Former Ministry of Railway,Senior Engineer
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栏目/Col:时评
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