головна смуга оборони
main defensive position
main defense (line) area
assume a defensive / assume the defensive
defensive position
forward defensive position
defensive blocking position
main line of defense (resistance)
outline the main line of defense (of the enemy)
deployment line; line of deployment (LD); line of departure
delaying defense (defensive)
defensive belt / line
forward defensive line
platoon defensive area
defensive area
defensive fire task area
launching position (missile position)
changeover from travelling position to fire position
position and navigation unit / position navigation unit (PNU)
in position / in-position
main firing position
main fortified position
main position
main battle position
position defense (in depth)
fixed position defense
air defense position
line of present position
line of position (LOP)
main tank/ main fuel tank
main gear box / main rotor transmission
main rotor transmission / main gear box
main-rotor head / main-rotor hub