機器
air
aircraft
airplane
ammunition
anti aircraft
antiaircraft
antique
armed
armory
army
artillery
attack
aviation
barrel
battle
black
calibre
camouflage
cannon
conflict
danger
defending
defense
equipment
green
gun
gunner
heavy
historical
history
metal
military
missile
old
plane
range
retro
sky
soldier
soviet
steel
ukraine
ussr
vintage
war
weapon
world
ww2
wwii