機器
accuracy
aluminum
automated
business
carbide
close
closeup
cnc
computer
cut
cutter
cutting
detail
drill
drilling
engineering
equipment
factory
garage
hole
industrial
industry
lathe
machining
macro
manufacture
manufacturing
metal
metalwork
metalworking
mill
milling
occupation
part
parts
process
processes
production
shop
steel
technology
tool
tooling
turning
up
work
worker
workpiece
workshop