гладкоствольний (про зброю)
smooth-bore artillery
erosion of bore (in the bore)
smoothbore flechette weapon
smoothbore
smoothbore gun
smooth curve
velvet-smooth action
smooth ground
smooth out a dent
smooth out the dent
axis of the bore
barrel bore wear level
bore
bore brush (swab)
bore cleaner
bore diameter
centerline of the bore
extended range full bore (ERFB)
helix along the axis of the bore
muzzle bore sight
rifle bore cleaner
smallbore (small-bore)
bore guide
big bore
bore corner
bore gauge
bore leading
bore obstruction
bore premature
bore sight
bore sighter
bore surface