機器
activity
backhoe
big
blue
bucket
build
bulldozer
chain
construction
dig
digger
earth
earthmover
engineering
equipment
excavate
excavating
excavation
excavator
forest
gravel
ground
heavy
hydraulic
industrial
industry
large
loader
machinery
massive
mountain
mover
nature
perspective
pneumatic
power
quarry
scoop
shovel
site
sky
soil
tractor
transport
utility
vehicle
work
workplace
yellow