機器
abrams
abstract
ammunition
armed
armor
armour
arms
army
artillery
battle
black
button
cannon
collection
combat
defense
design
equipment
flat
force
game
gun
heavy
hostility
icon
illustration
isolated
machinery
mechanical
mechanics
mechanism
metal
military
panzer
power
sign
silhouette
simple
symbol
tank
technology
track
troops
turret
war
wartime
weapon