creusement,déblai
[DE] Aufgrabung; Einschnitt
[EN] excavation
[FR] creusement; déblai
creusage,creusement,excavation
[DE] Grabenaushub; Grabenziehen
[EN] dipping earth; trenching
[FR] creusage; creusement; excavation
creusage,creusement,excavation /BUILDING/
[DE] Grabenaushub; Grabenziehen
[EN] dipping earth; trenching
[FR] creusage; creusement; excavation
creusement,percement d'un tunnel,perforation en souterrain
[DE] Durchstich eines Tunnels; Tunnelbau
[EN] tunnel driving; tunnelling
[FR] creusement; percement d' un tunnel; perforation en souterrain