機器
automated
automation
business
carbide
cnc
control
craft
cutter
cutting
drill
drilling
engineering
equipment
factory
filings
grinding
heavy
industrial
industry
iron
lathe
machinery
machining
manufacture
manufacturing
mechanical
metal
metalwork
mill
milling
part
power
process
processing
production
sharpening
shavings
shiny
speed
steel
technology
tool
tooling
turning
turret
work
workshop