機器
asia
asian
automated
cnc
computer
control
cutting
detail
employee
engine
engineer
engineering
equipment
factory
fitter
industrial
industry
instrument
job
keyboard
laborer
lathe
machining
man
manual
manufacturing
mechanic
mechanical
mechanician
metal
metalworking
mill
ncc
operator
panel
people
plant
production
pushing
repairman
safety
service
setup
skilled
technician
technology
tool
worker
workshop