機器
asia
asian
assembly
automated
computer
control panel
controller
engineer
engineering
equipment
factory
hardware
industrial
industry
inspector
job
labor
laborer
lathe
machinery
maintenance
man
manufacturing
metal
metalworker
milling
operating
operator
people
plant
pressing
production
production line
protective
pushing
safety
senior
software
steel
technician
technology
training
using
welding
worker
working
workplace
workshop