機器
action
blade
bucket
building
bulldozer
cleaning
clearing
construction
dig
digger
driver
earth
earthmover
earthmoving
equipment
excavation
excavator
freeze
frost
ground
heavy
hydraulic
ice
industry
job
loader
machinery
man
mover
moving
outdoors
removal
removing
scoop
season
shovel
site
sky
snow
snowplow
snowy
soil
terrain
tool
tractor
unloading
wheel
winter
work