機器
anvil
backyard
blacksmith
buckle
craft
drop
equipment
factory
forge
forged
forging
glow
glowing
hammer
hand
hardening
heat
heavy
hot
hydraulic
industrial
industry
iron
manufacturing
material
metal
metalworking
object
pneumatic
press
pressure
process
processing
product
production
profession
red
rod
shock
smithy
steel
strong
temperature
tool
tools
work
working
workplace
workshop