機器
armament
armor
army
artillery
battle
big
caterpillar
conflict
defense
equipment
exhibit
exhibition
exposition
field
fight
fighting
green
gun
heavy
historic
historical
history
landscape
metal
military
old
powerful
protection
rarity
retro
russian
show
soldier
soviet
steel
t 72
tank
technology
tower
track
transport
trunk
turret
vehicle
war
warfare
weapon