機器
backhoe
bucket
bulldozer
construction
contractor
countryside
cropped
dig
digger
dirt
dream
earth
earth mover
earthmoving
equipment
excavate
excavating
excavation
excavator
field
foundation
grass
green
ground
heavy
hole
home
house
industrial
industry
land
loader
machinery
mini
modern
muddy
outdoors
partial
pit
safety
scoop
shovel
shoveling
site
soil
technology
trench
work