Anh
piercing
punching
notching
Đức
Lochen
Ausklinken
Pháp
ajourage
encochage
ajourage /SCIENCE,INDUSTRY-METAL/
[DE] Lochen
[EN] piercing; punching
[FR] ajourage
ajourage,encochage /INDUSTRY-METAL/
[DE] Ausklinken
[EN] notching
[FR] ajourage; encochage