英文關鍵字
angle
antique
arms
back
blacksmith
circle
craft
cutting
dark
electric
factory
fireplace
flex
forge
got
grind
grinder
grinding
hand
high
hydraulic
industrial
inferno
iron
light
man
manual
manufacture
metal
nobody
practical
product
production
rear
rotate
smith
smithy
soften
spark
steel
stove
tool
trained
vessel
view
warm
wipe
work
worker
works
workshop