機器
action
activity
big
build
bulldozer
business
construct
construction
development
dig
digger
dirt
dozer
earth
equipment
excavating
excavation
excavator
finland
forest
hard
heavy
hydraulic
industrial
industry
isolated
labor
lift
loader
machinery
metal
mover
moving
object
old
outdoors
power
powerful
road
sand
shovel
site
sky
soil
tractor
tree
vehicle
work
yellow