機器
abstract
aluminium
aluminum
background
cabriole
channel
close
closeup
construction
detail
engineering
equipment
factory
gear
grey
industrial
industry
inox
iron
manufacture
manufacturing
material
metal
metallic
metallurgy
metalwork
objects
pack
package
plate
product
production
profile
rack
rusty
set
shine
silver
square
stack
stainless
steel
storage
technology
texture
warehouse
work
workshop
zinc