燃やす
accident
alarm
arson
burning
chemical
control
cylinder
danger
disaster
emergency
equipment
extinguish
extinguishers
extinguishing
fire
firefighter
flames
fuel
gas
gauge
handle
hands
heat
holding
hose
hot
industry
isolated
materials
metal
nozzle
on
physical
preparations
pressure
protect
protection
pump
red
safe
safety
security
services
sign
smoke
spray
spraying
steel
system
technology
tools
urgency
warning
water