英文關鍵字
natural
transport
beauty
grass
arboriculture
biomass
branch
chipper
chipping
chopping
chute
cleanup
compost
cut
environment
equipment
felling
forest
forestry
green
grind
grinder
industrial
industry
landscaping
leaf
machine
machinery
mulch
mulching
nature
outdoors
park
plant
power
recycle
removal
season
service
shred
shredding
summer
technology
town
tree
trim
trimming
truck
wood
work