Xiang'an Tunnel
厂辞耻谤肠别：颁颁颁颁罢颈尘别：2021-08-31
The Xiang'an Tunnel engineering in Xiamen is the first drilling and blasting method sea tunnel independently designed and constructed by China completely, and has a total length of 8.7km, including...
The Xiang'an Tunnel engineering in Xiamen is the first drilling and blasting method sea tunnel independently designed and constructed by China completely, and has a total length of 8.7km, including a undersea tunnel part of 6.1km.
Editor: CCCC
