燃やす
abstract
arc
artistic
backdrop
background
blue
bright
closeup
copyspace
dark
effect
electric
electricity
electrode
energy
equipment
factory
fire
firework
flame
flash
gas
glare
glow
industrial
industry
iron
light
manual
manufacture
metal
orange
particles
plasma
process
production
semiautomatic
shiny
smoke
sparkler
sparkles
sparks
steel
technology
tool
weld
welding
work