дзеркало затвора
face-to-face combat
face-to-face contact
volte-face / volte face
breech face
face of breech
face of the breech
block face
breech block pivoted below the level of the chamber
blow-back breech block
breech block
breech-block carrier
breech-block crank
breech-block detent
wedge-type breech-block
vertical sliding breech-block system
cylinder block (engine block)
feed block slide (feed-block-actuating slide)
desertion in the face of the enemy
face of the bolt
face paint
face veil
Future Airborne Capability Environment (FACE)
home-made face filter
muzzle face
armor ballistic bullet proof face mask
armor face
armor face mask
face-hardened armor
ricochet off the armor face
in the face of opposition
the face of opposition
trunnion face