автоматичне спостереження смуги / ділянки (дій)
sector scanning
sector scanning sketch
automatic-scanning receiver
semi-automatic pistol (automatic pistol)
automatic heavy barrel rifle / heavy barrel automatic rifle
scanning of explosive
scanning pattern
buried object scanning sonar
polarization scanning transmitter
across-track scanning
all-round scanning
circular scanning mode
conical scanning
radar scanning
rectangular scanning
scanning coil
raster scanning system
scanning console
spiral scanning
circular scanning
open-scanning frequency radar jamming
aerospace sector
air defense sector
critical sector
defense and security sector
maritime defense sector
primary sector of fire
secondary fire sector
sector
sector of defensive responsibility
sector of support
security sector / structures