英文關鍵字
background
blade
board
building
carpenter
carpentry
circle
circular
closeup
construction
craftsman
cut
danger
disc
disk
electric
electrical
equipment
hand
home
industrial
industry
instrument
job
lumber
machine
machinery
male
man
manual
metal
occupation
old
plank
power
profession
professional
saw
sawdust
sawing
saws
size
steel
timber
tool
trimming
wood
wooden
woodwork
woodworking
work
worker