金属産業
abstract
aerospace industry
backgrounds
blank
chrome
cnc
copy space
curled up
cutting
cuttings
electronics industry
equipment
filings
garbage
group of objects
heap
industrial objects
industry
iron
junkyard
lathe
manufacturing
metal
metal background
metal chips
metallic
milling
no people
obsolete
old fashioned
part of
peeled
recycling
recycling center
scrap metal
shards
sharp
shaving
shavings
shiny
silver
spiral
steel
swarf
swirl
technology
textured
titanium
turning