metal arc welding metal atom metal backing metal carbonyl metal-cast bullet metal cation metal-ceramic alloy metal ceramics metal chalconide metal chelate metal-clad metal cladding metal-coated bulb metal core metal-cored carbon metal cutter metal cutting metal deck floor metal deposit metal filament lamp |
metal arc welding електродъгово заваряване с топим електрод Търсената дума е намерена |