英文關鍵字
business
chop
claw
commodity
construction
crane
cut
deforestation
energy
environment
equipment
firewood
forest
forester
forestry
forwarder
fuel
gatherer
gathering
grab
harvest
harvester
harvesting
hauling
heavy
industrial
industry
job
lift
load
loader
lorry
lumber
lumberjack
lumberman
machine
machinery
product
rainforest
saw
technology
timber
tractor
tree
wood
woodcutter
wooden
woodman
woodsman
work