The construction space for Gonghe cable-stayed bridge is not enough because it crosses over the main Hada electric railway which is under reconstruction.

 
  • 沈阳市公和斜拉桥横跨铁路主干线,加上哈大电气化铁路改造等原因,导致桥下施工净空不足。
今日热词
目录 附录 查词历史