英文關鍵字
action
adult
arborist
ax
axe
axeman
blade
branch
chain
chainsaw
chopping
cut
cutting
dealer
deckhouse
deforestation
diy
equipment
fell
felled
felling
forest
hardwood
helmet
husqvarna
industry
job
logger
lumber
lumberjack
machine
man
national
nature
park
power
pruning
safety
saw
sawdust
stihl
timber
tool
tree
wood
woodman
work
worker
wound
yellowstone