英文關鍵字
action
blast
blastfurnace
bright
burn
cast
casting
construction
create
crucible
department
factory
fire
flame
flow
founding
foundry
furnace
glowing
heat
heavy
hot
industrial
industry
intense
iron
ironworks
irony
ladle
liquid
manufacture
melting
metal
metallurgical
metallurgy
mill
molten
open
openhearth
plant
pour
railroad
red
smelting
steam
steel
stream
technology
work
workshop