機器
aluminum
アルミニウム
abstract
background
broken
cnc
crushed
dirty
discarded
disposal
dump
ecology
environment
garbage
grabber
heap
industrial
industry
iron
isolated
junk
junkyard
landfill
metal
metallic
nobody
old
outdoor
pile
pollution
recycle
recycling
rubbish
rust
rusted
rusty
scrap
scrapyard
shavings
space
stack
steel
trash
tsar
utilization
waste
white
wood
wreckage
yard