英文關鍵字
alloy
blast
create
factory
fiery
fire
flames
flow
flowing
foundry
furnace
heat
heavy
hot
industrial
industry
intense
iron
irony
ladle
light
liquid
make
manufacture
manufacturing
melting
metal
metallurgical
metallurgy
mill
molten
orange
plant
pour
power
production
red
release
shiny
smelting
smoke
sparks
steam
steel
stream
temperature
work
works
workshop
yellow