英文關鍵字
abstraction
background
bark
brown
closeup
cut
cutting
deforestation
environment
felling
firewood
forest
forestry
hardwood
heap
industry
legal
log
logging
logs
long
lumber
material
natural
nature
nobody
outdoors
outside
panorama
pile
pine
round
rural
sawmill
stack
stacked
stock
stockpile
storage
texture
timber
tree
trunk
wood
wooden
woodpile