機器
accuracy
background
business
carpenter
carpentry
carver
cog
construction
craftsman
design
drill
empty
engineering
equipment
factory
grunge
hand
handmade
industrial
industry
instrument
iron
lathe
machinery
manufacturing
mechanic
metal
metalwork
mill
milling
old
outmoded
plant
precision
processor
production
retro
steel
technology
timber
tool
turner
turning
vertical
vintage
work
worker
works
workshop