канал ствола (напр. зменшеного калібру); канал зменшеного калібру (у межах допуску)
erosion of bore (in the bore)
gas-tight clothing
gas-tight suit (CBRN)
lightweight weather tight shelter
pressure tight sliding door
fume-tight
tight head space adjustment
water-tight liner
fluid-tight
fluid-tight contact
gas-tight
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)
smooth-bore (smoothbore)
smooth-bore artillery
bore guide
big bore
bore corner
bore gauge
bore leading
bore obstruction
bore premature