Yun He Hao (shield machine)
厂辞耻谤肠别：颁颁颁颁罢颈尘别：2021-08-31
The Shield Machine "Yun He" is a slurry shield machine independently designed and constructed by China completely and having the largest diameter in China, with the excavating diameter as 16.07m.
The Shield Machine "Yun He" is a slurry shield machine independently designed and constructed by China completely and having the largest diameter in China, with the excavating diameter as 16.07m.
Editor: CCCC
