機器
製粉機
automated
cnc
engineer
engineering
equipment
experienced operator
factory
fettler
industrial equipment
industry
instrument
laborer
lathe
machining
machining center
maintenance
maintenance fitter
male
man
manufacture
manufacturing
mechanic
mechanical engineer
metal
milling center
ncc
omputer
operator
processing
production
programmer
programming
repairman
service engineer
serviceman
skilled operator
toolroom
worker
workman
workshop