нерухомий загороджувальний вогонь (НЗВ)
parallel barrage
creeping parallel barrage
parallel pursuit
spiral parallel groove
parallel sweep search
dependent parallel approach
independent parallel approach
plane-parallel flow
parallel
parallel approach
parallel rule(r)
parallel track pattern
get the guns parallel on their zero line
parallel fire
parallel lines of fire
parallel screw
parallel sheaf
parallel staff
parallel training
parallel trench
barrage
barrage balloon
barrage fire
barrage of missiles
umbrella barrage
fire barrage line
rolling / creeping barrage (fire zone)
single barrage (of fire)
fire a barrage (on)
successive barrage / successive concentration
antitank barrage fire
barrage chart