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