英文關鍵字
intense
heavy
shaping
labor
hammer
iron
production
metal
thermal
forge
power
worker
plant
work
industrial
line
heat
forging
footage
skilled
glowing
industry
processing
manual
hot
safety
treatment
shop
real
protective
steel
hard
people
gear
hammering
factory
workers
pieces
trade
machinery
products
clothing
manufacturing
fabrication
craftsmanship
molten
forming
skills
physical
teamwork
craft
ingot
engineering
foundry
metallurgy
workbench
metalworking
smelting