機器
automated
automatic
automation
cnc
computer
construction
control
cutting
decision
design
discussion
drilling
electric
engineer
engineering
equipment
factory
hard hat
holding
industrial
industry
machinery
maintenance
manager
manufacturing
men
metalwork
monitoring
notebook
panel
part
people
plant
problem
process
production
project
senior
service
solving
talking
tech
technician
technology
trainee
uniform
walking
work
worker