polym__74061.JPG
12. September 2018; Bern; SwissSkills 2018 - 2. Tag - Polymechaniker/in EFZ, CNC Drehen / Polymecanicien CFC: tournage CNC / Polymecanicienne CFC: tournage CNC / Polimeccanico (AFC) / Polimeccanica (AFC) - tornitura CNC / Swissmechanic / Swissmechanic / Swissmechanic (Michael Zanghellini)