機器
燃やす
automated
business
closeup
cnc
computer
concept
cut
cutter
cutting
danger
energy
engine
engineering
equipment
factory
fire
flame
gas
industrial
industry
iron
large
laser
light
line
machinery
machining
manufacturing
mechanical
metal
metalwork
nobody
parts
plant
plasma
plate
precision
processing
production
rolls
sheet
shop
spark
steel
surface
tool
work
workshop