головний противник
adversary (enemy)
confuse the adversary
potential adversary
potential adversary / enemy / foe
adversary engagement
adversary template
adversary's perceptions
adversary's population
chief adversary
foreign adversary
adversary
hunt an adversary
spot one’s adversary
main defense area (line) / main defensive position
main tank/ main fuel tank
main gear box / main rotor transmission
main rotor transmission / main gear box
main-rotor head / main-rotor hub
main-rotor hub / main-rotor head
direction of the main blow
main (fighting) force(s)
Main Air Traffic Flow Management Centre (MATFMC)
Main Armaments Directorate of the RF Armed Forces
main attack
main ballast tank
main base
main battery
main battle area (MBA)
main battle force
main battle tank (MBT)
main blow
main body