機器
action
aggression
american
armed
armor
armored
armour
armoured
army
artillery
attack
background
barrel
battle
blue
camouflage
cannon
combat
conflict
danger
defense
field
fight
forces
front
green
gun
heavy
iraq
metal
military
mission
modern
old
power
protection
russia
russian
sky
soldier
tank
transport
transportation
turret
vehicle
violence
war
weapon
world