英文關鍵字
apprentice
blade
board
build
building
carpenter
carpentry
circle
circular
close
construction
craft
craftsmanship
cut
cutter
cutting
danger
day
dust
electric
equipment
hand
hands
industry
labor
large
lumber
machine
male
manual
manufacturing
metal
miter
occupation
people
plank
planks
power
process
protection
rules
safety
saw
sawing
sharp
site
skill
steel
table
timber
tool
tools
use
wood
wooden
woodwork
work
worker
working
workshop