загородження; перешкода; смуга загороджень; група загороджень (перешкод); бар'єр; перепона
altitude barrier
antisubmarine barrier
barrier materials
barrier minefield
barrier plan
barrier restricted area
barrier system
barrier troops / blocking detachments (units) / anti-retreat forces
boom barrier (boom gate)
concrete barrier
portable vehicle-arresting barrier (PVAB)
sonic barrier
vehicle-arresting barrier
barrier inspection
crash barrier
noise barrier
gas barrier
vapor barrier boot
lateral barrier
geographic barrier
geographical barrier
radar barrier
radar barrier ship