機器
燃やす
action
background
black
blaze
brown
closeup
cnc
color
cut
cutting
dark
dust
energy
engineering
equipment
factory
fall
fire
flame
flames
flash
floor
glitter
heat
hot
industrial
industry
light
line
lpg
machinery
manufacturing
metal
metalwork
modern
phenomenon
precision
production
scale
shiny
space
sparks
tech
technology
tool
vintage
weld
work