英文關鍵字
abstract
aging
aluminum
background
black
chipped
closeup
corrode
corrosion
cracked
dark
decay
diversity
grunge
heavy
industrial
industry
iron
material
metal
metallic
mock
obsolete
old
oxidized
paint
painted
panel
peeled
plate
rough
rust
rustic
rusty
scratches
shabby
sheet
spotted
stain
stained
steel
surface
texture
textured
tough
trash
uneven
urban
weathered