機器
abandoned
auto
auto part
automobile
background
brake
broken
car
closeup
corroded
corrosion
crushed
damage
destroyed
detail
dirty
dump
ecology
equipment
garage
gears
grunge
industrial
industry
junk
junkyard
maintenance
metal
motor
old
part
parts
recycling
replace
replacement
rim
rubbish
rust
rusted
rusty
scrap
service
steel
used
utilization
vehicle
waste
worn