нижній край точки прицілювання
bull's eye
hit the bull's eye
bull's-eye
eye-guard; eye guard
pad eye / pad-eye
wind's eye (in the wind's eye)
bull
bull-pup
daily bull
aiming eye
binocular eye lens system
bottom
bottom mine
bottom of the hull
bottom plating
bottom sweep
dominant eye training
double bottom
double bottom space
inner bottom
low-energy (eye-safe) laser
outer bottom
cat's-eye
dead eye
bottom carriage
bottom end of stroke
bottom escape
bottom gear
bottom gun carriage
bottom half
bottom plate
bottom rib of piston