機器
aluminium
automated
business
center
cnc
computer
construction
control
controlled
cross
cut
cutter
drill
engineering
equipment
fabrication
factory
head
industrial
industry
iron
knife
lathe
machinery
machinist
male
man
manufacturer
manufacturing
men
metal
motion
part
place
power
production
rotation
spray
stainless
steel
strength
tools
turning
work
worker