機器
47
abstract
action
ak
ak47
ancient
arms
army
art
artistic
assault
automatic
background
battle
caricature
combat
creative
crime
danger
dangerous
design
doodle
draw
firearm
graffiti
graphic
grunge
gun
hand
handwritten
illustration
image
killing
line
machine gun
military
object
outline
retro
rifle
rough
scribble
simple
sketch
sketchy
styling
weapon