英文關鍵字
carpenter
carving
chain
chainsaw
closeup
cut
cutter
dust
equipment
firewood
forest
forester
hand
hardwood
helmet
human
industrial
industry
job
joiner
laborer
log
logger
lumber
lumberjack
lumberman
machine
natural
occupation
outdoors
pine
process
production
professional
protection
safety
saw
sawdust
sawing
sawyer
strength
summer
timber
tool
tree
wood
wooden
work
worker