main battle line

головна (перша) смуга оборони

main defense area (line) / main defensive position

deployment line; line of deployment (LD); line of departure

battle-ground / battle ground / battleground

main battle area (MBA)

main battle force

main battle tank (MBT)

intended for direct fire support of advancing infantry and main battle tanks

main battle 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

battle handover line

main fighting line

main line of advance

main line of defense (resistance)

outline the main line of defense (of the enemy)

main defense (line) area

observer-target line (OT line)

scheme trail line (tag line)

air-land battle

battle area (BA)

battle area illumination

battle casualty

battle damage assessment (BDA)

battle damage assessment and repair (BDAR)

battle damage repair (BDR)