英文關鍵字
building
cellulose
chip
chipboard
chips
closeup
crack
craft
curl
cut
ecological
element
environment
equipment
factory
filler
fuel
grungy
hardwood
heap
industry
litter
lumber
luthier
machine
material
natural
pellet
pile
pinewood
planer
plant
processing
production
recycling
saw
sawdust
spiral
suck
textured
timber
vacuum
wood
woodgrain
woodwork
workshop