本文主要介绍了乌池坝隧道通风竖井施工设备配套技术、竖井施工的提升、悬吊设备。

This paper mainly presents the construction equipment complement for air shaft of Wuchiba tunnel.

youdao

本文主要介绍了乌池坝隧道通风竖井施工设备配套技术、竖井施工的提升、悬吊设备。

This paper mainly presents the construction equipment complement for air shaft of Wuchiba tunnel.

youdao