газоприймальна трубка; порожнистий газоприймальний поршень
key bolt
lug bolt key
key carrier
bolt carrier
bolt carrier assembly
bolt carrier stopper
carrier hinge bolt
bolt carrier with a gas piston
troop-carrier squadron / troop carrier squadron
allen key
concentration along the key axes
imagery interpretation key
key (cart.)
key area
key facilities list
key performance parameter (KPP)
key positions
key recovery
key terrain
key terrain feature
key words
net ready key performance parameter (NR KPP)
security key
seize and secure (key terrain)
key informants
observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)
key focus
key leverage military technology
barrage key line
winding key
valve key
key driver