英文關鍵字
bars
beams
carpenter
carving
chain
chainsaw
cut
cutting
equipment
firewood
forest
gasoline
hand
industrial
industry
isolated
job
joiner
log
logger
lumber
lumberjack
lumberman
machine
manual
mechanical
mill
natural
occupation
outdoors
piece
pine
process
production
products
professional
safety
saw
sawdust
sawing
sharp
smell
street
timber
tool
tree
wood
wooden
work
worker