英文關鍵字
action
blastfurnace
bright
building
burningout
cast
casting
crucible
equipment
factory
fire
flame
flow
founding
foundry
furnace
glow
heat
heavy
hot
industrial
industry
intense
iron
irony
ladle
liquid
loading
manufacture
melting
metal
metallurgical
metallurgy
mill
molten
openhearth
plant
pour
production
red
smelting
sparks
steam
steel
steelworks
technology
unit
work
workshop