https://cmcgruppo.com/wp-content/uploads/2025/11/CMC-RAVENNA-SPA-HD-LOGO-300x99.png00adminhttps://cmcgruppo.com/wp-content/uploads/2025/11/CMC-RAVENNA-SPA-HD-LOGO-300x99.pngadmin2011-10-27 07:13:352011-10-27 07:13:35Breakthrough della galleria di Yintao nel Gansu
https://cmcgruppo.com/wp-content/uploads/2025/11/CMC-RAVENNA-SPA-HD-LOGO-300x99.png00adminhttps://cmcgruppo.com/wp-content/uploads/2025/11/CMC-RAVENNA-SPA-HD-LOGO-300x99.pngadmin2010-11-24 14:55:002010-11-24 14:55:00In Laos il breakthrough della TBM dopo 5.320 metri di scavo
