機器
anvil
blacksmith
brazier
business
construction
craft
craftsman
emancipation
engineering
equipment
factory
farrier
female
flaming
forge
forging
girl
glasses
hammer
heat
heavy
horseshoe
industrial
industry
iron
lathe
locksmithery
logistics
manufactory
manufacturing
mechanic
metal
metallurgy
metalwork
metalworker
metalworking
molten
oven
plant
process
production
smith
smithy
steel
stove
technology
tool
warehouse
worker