機器
accuracy
automated
background
detail
engineer
engineering
equipment
factory
industrial
industry
instrument
iron
lathe
lathe machine
machinery
maintenance
male
man
manual
manufacture
manufacturing
mechanic
mechanical
metal
metalwork
metalworking
motor
occupation
operator
part
people
person
plant
precision
production
professional
safety
service
steel
technician
technology
tool
turning
work
workbench
worker
working
workplace
workshop