英文關鍵字
1000c
bright
concepts
craft
equipment
fabrication
factory
fire
forge
forging
foundry
furnace
glowing
hammer
hardening
heat
heavy
hot
image
industrial
industry
iron
ironwork
lingot
machine
manufacturing
melting
metal
metallurgy
metalwork
minting
molten
object
organization
press
process
production
red
steel
technical
tool
work
worker
workshop