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active
assembly
blue
cables
component
development
dress
electric
element
engineering
equipment
factory
hand
hands
industrial
industry
iron
kitchen
line
machine
machinery
man
manual
manufactory
manufacture
manufacturing
mechanic
metal
metalworker
moving
operator
part
people
person
process
processing
produce
production
research
semiconductor
sheet
steel
technician
technology
tool
welding
work
worker
workers
working