燃やす
acetylene
arc
background
black
blow
blowtorch
blue
brazing
burner
butane
construction
dark
energy
equipment
exhaust
fire
flame
flame gun
flaming
fuel
gas
glowing
heat
hot
industrial
industry
isolated
kitchen
light
manual
melt
metal
natural
nozzle
pipe
plumbing
power
propane
solder
soldering
still life
stove
tool
torch
weld
welder
welding
work