опорне ребро
leading edge (LE) / leading-edge
leading-edge sweep / leading edge sweep
bayonet-knife
combat knife
folding knife
knife (мн. knives)
knife rest
survival knife
utility knife
KFS / knife, fork, spoon
knife pouch
Semper Knife
Batangas knife
hidden tang knife
knife bayonet
knife blank
gabion knife
all-around security
go around the flank
perimeter defense (all-around defense)
all-around field of fire
all-around field-of-fire emplacement
all-around efficiency
all-around vision
around-the-clock fire support
drive around
all-around fire trench
frame around opening
turn-around inspection
walk-around inspection
turbulent flow around a body
turn-around maintenance