機器
action
bark
blade
branch
chain
chainsaw
construction
cut
cutting
danger
dust
electric
equipment
firewood
forest
hand
human
industrial
industry
job
log
logging
lumber
lumberjack
male
man
manual
nature
occupation
outdoor
pine
power
professional
safety
saw
sawdust
sawing
sharp
technology
timber
toned
tool
tree
trunk
wood
woodcutter
work
worker
workwear