英文關鍵字
business
cargo
claw
crane
cut
equipment
export
fell
firewood
forest
forestry
full
grab
hauling
heavy
industrial
industry
lift
lifting
load
loader
loading
log
logging
lorry
lumber
lumberjack
lumberman
machine
machinery
man
material
nature
pile
prepare
special
stack
timber
tool
trailer
transport
transportation
tree
truck
vehicle
wood
woodcutter
worker