機器
accuracy
antique
appliance
closeup
control
cut
cutter
detail
device
dirty
drill
engineering
equipment
exposition
factory
heavy
industrial
industry
instrument
lathe
machinery
mechanic
metal
metallurgy
metalwork
mill
model
old
plant
power
precision
press
process
production
punch
puncture
repair
retro
sharp
steel
tool
turn
vertical
vintage
work
workpiece
workshop