action
automated machine
blazing
burning
business
closeup
cnc
construction
cut
cutting
danger
dark
energy
engineering
equipment
factory
fire
flame
furious
horizontal
hot
ignition
industrial
industry
iron
laser
laser cutting
light
line
machining
mechanical
melting
metal
metallurgy
metalwork
modern
n production
part
plasma
precision
processing
production
science
sheet
spark
steel
technology
tool
work