double column vertical lathe [ double column vertical boring and turning lathe | double-standard vertical turning and boring mill | double standard vertical boring mill | double column vertical turning and boring lathe | double column mill | double column vertical boring and turning machine | doub ]
tour vertical à deux montants
Lathe Work (Machine-Tooling) | Boring (Machine-Tooling) | Machine-Tooling (Metallurgy)
Tournage sur métaux | Alésage (Usinage) | Usinage (Métallurgie)