機器
accuracy
automated
automobile
business
closeup
cnc
construction
cut
cutter
cutting
detail
energy
engineering
equipment
factory
fire
hot
industrial
industry
iron
laser
machinery
machining
manual
manufacture
manufacturing
material
mechanical
metal
metalwork
metalworking
plasma
power
precision
process
processing
production
sheet
skill
steel
technology
tool
tooling
work
worker
working
workpiece
workshop