英文關鍵字
abstract
bath
birch
chopped
combustible
deforestation
dry
drying
energy
environment
fire
fireplace
firewood
forest
forestry
frame
fuel
hardwood
harvesting
heap
heat
heating
industry
kindling
life
log
lumber
material
materials
natural
nature
old
outdoors
pile
preparing
raw
row
rural
saunas
sawmill
snow
space
spruce
stacked
stove
texture
the
timber
tree
village
wall
winter
wood
wooden
woodpile