chemical milling /INDUSTRY-METAL/
[DE] Chemisches fräsen
[EN] chemical milling
[FR] fraisage chimique
chemical contouring,chemical milling,contour etching /INDUSTRY-CHEM,INDUSTRY-METAL/
[DE] chemische Bearbeitung; chemisches Fräsen
[EN] chemical contouring; chemical milling; contour etching
[FR] usinage chimique