Research on Key Technology for design and constrction for Heavy Haul Railway Tunnel --- research on tunnel lining dehiscence disease treatment technology
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 - 项目简要备注:Joint Principal Investigator
 
 - 项目来源单位: the Major Grant Science and Technology Research Planning Projects of The  Ministry of Railway of Ch
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 - 结项日期:2017-12-31
 
 - 开始日期:2014-01-01