英文關鍵字
action
blast
bright
cast
casting
container
create
department
equipment
factory
fire
fires
flame
flow
founding
foundry
framework
furnace
heat
heavy
hot
industrial
industry
iron
ironworks
liquid
manufacture
melting
metal
metallic
metallurgical
metallurgy
mill
mold
molten
open
openhearth
plant
pour
railroad
red
room
shop
smelting
steel
technology
whitehot
work
workshop