13684346622 发表于2017-11-15 862人浏览

贵~富区间设计起止里程为:右隧YDK37+947.710~YDK38+868.430,全长920.720m,左隧ZDK37+947.710~ZDK38+868.430(ZDK38+427.465=ZDK38+450 短链22.535m),全长898.185m。右线YDK38+815.549~YDK38+868.430段为单洞双线结构,其...

最新回复:13684346622  2017-11-15