英文關鍵字
fire
gas
flames
surface
resources
burner
combustion
cooktop
kitchen
home
oven
commerce
company
crisis
economic
efficiency
energetic
expensive
conceptual
generation
intense
power
production
steel
temperature
warming
consumer
energy
loop
industry
methane
blaze
butane
flammable
propane
glowing
price
heat
inflammation
geology
hydrocarbon
ignite
control
flaming
ignition