機器
antique
chuck
close up
control
cutting
design
detail
details
device
drill
engine
engineering
equipment
factory
gears
image
industrial
industry
iron
lathe
line
machinery
manufacturing
mechanical
metal
metallic
milling
objects
old
part
plant
production
retro
rust
rusty
shop
speed
steel
technical
technology
tool
turning
vintage
wheel
work
workshop