зменшувати перешкоди (зменшити труднощі в подоланні перешкод)
eliminate / flatter / reduce a bulge
reduce
reduce to the ranks
suppress, obscure, secure, reduce, and assault (SOSRA)
reduce reaction time
reduce heat load on the weapon
reduce emission
reduce hazard
reduce noise
reduce a pocket
reduce defenses
reduce a salient
reduce an obstacle
reduce to shambles
breaching of obstacles
negotiation of obstacles
timber obstacles
artificial beach obstacles
artificial underwater and beach obstacles
Modified Combined Obstacles Overlay (MCOO)
observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)
staggered obstacles
flanking obstacles
zone of obstacles
installation of obstacles
granite post obstacles
maintain obstacles
obstacles in depth
passage of obstacles