英文關鍵字
angle
barbecue
basement
blacksmith
chrome
coals
construct
craft
cutting
dark
electric
event
examples
factory
farm
fireplace
fixing
forge
grind
grinder
grinding
hand
industrial
ink
iron
machinery
man
manual
manufacture
metal
object
part
product
production
roughness
smith
smithy
spark
steel
stove
tool
use
utilization
viking
work
worker
workplace
workshop