機器
action
bark
blade
branch
carpenter
chain
chain saw
chainsaw
chainsaw man
chip
close up
cut
danger
engine
equipment
firewood
forest
fuel
hand
industrial
industry
job
log
logging
lumber
lumberjack
lumberman
male
man
manual
natural
nature
occupation
person
power
professional
safety
saw
sawdust
sawing
sharp
timber
tool
tree
trunk
wood
woodcutter
work
worker