機器
action
background
bicycle
blacksmith
blade
butcher
close
closeup
craft
cycle
detail
energy
fire
flame
grind
grinder
grinding
hand
handle
handyman
heavy
india
industrial
iron
kitchen
knife
knife sharpener
lit
man
manufacture
metal
motion
old
oldfashioned
particles
rough
sharp
sharpening
shine
shiny
slow
small business
sparkes
spinning
steel
stone
street
table knife
tools
traditional
water
work
worker
workshop