英文關鍵字
metal
rusty
texture
iron
macro
background
surface
corrosion
steel
rust
rough
paint
metallic
grunge
textured
old
aged
material
pattern
industry
oxidized
stained
detail
waste
damaged
weathered
brown
rustic
closeup
industrial
orange
dirty
spots
scrap
grungy
scratches
abstract
rusting
corrosible
color
container
stain
depth
deteriorating
decrepit
oxide
dark
aging
corrosive