рухомий (подвійний) загороджувальний вогонь
rolling / creeping barrage (fire zone)
creeping barrage
parallel barrage
immovable parallel barrage
creeping mine
creeping occupation
creeping adjustment
creeping aggression
creeping mobilization
creeping of grease
creeping temperature
creeping line search
creeping
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