英文關鍵字
abrasive
blacksmith
craftsman
craftsmanship
cut
cutter
equipment
eyeglasses
factory
fire
flame
flash
glasses
goggles
hand
heavy
industrial
industry
interior
iron
ironworks
job
light
machine
man
manual
manufacture
manufacturing
metal
metalwork
orange
part
plasma
plasmacore
plasmatron
production
protective
safety
skill
smithy
spark
sparks
spectacles
steel
technology
tool
welding
worker
workshop