стикове зварне з'єднання; стиковий зварювальний шов
upset welding joint
welding seams / welds
inert gas welding
laser beam welding
resistance welding
welding
spot welding
arc welding
fusion welding
gas welding
welding seams
spot-welding
butt
butt of the stock
rifle butt position
rifle butt’s placement in the shoulder
buttplate (butt plate)
artillery butt
bulletproof butt
butt party
butt plate
butt plate screw
butt tang screw
butt trap
butt-plate buffer spring
butt-plate cover spring
butt-swivel pin
cavity in butt
collapsible butt
extension for butt stock
hard-rubber butt plate
flat-hacked butt plate