機器
aggression
aim
armored
army
artillery
asia
asian
battle
blue
camouflage
cannon
closeup
color
conflict
country
danger
day
defend
defense
destruction
explosive
fight
fire
firepower
force
guard
gun
japan
japanese
metal
military
mission
mountain
nation
national
nobody
outdoor
patriotism
power
preparation
protection
self defense forces
sky
steel
tank
turret
vehicle
war
weapon