克孜勒苏柯尔克孜The largest diameter reinforced concrete pipe jacking of 4000 2500
details
The largest diameter reinforced concrete pipe jacking of 4000 * 2500
Previous:None
Next:克孜勒苏柯尔克孜1200 PCCPL prestressed steel tube concrete pipe
Next:克孜勒苏柯尔克孜1200 PCCPL prestressed steel tube concrete pipe