機器
aggression
aperture
backdrop
background
break
bullet
circle
circular
circular hole
crack
crackup
crime
cut
damage
danger
design
destruction
drill
edge
element
exploded
explosion
fissure
gap
gunshot
hole
iron
material
metal
metallic
page
peeling
penetrating
perforation
projectile
punched
puncture
ragged
ricochet
rip
ripped
sheet
shot
steel
steel wall
surface
target
template
through
torn
violence
wall