機器
aerial
aerial view
backhoe
bucket
building
bulldozer
construction
construction project
construction site
development
dig
dirt
dump
during construction
earth
earth moving
earthmover
engineering
equipment
excavating
excavation
excavator
ground
heavy
industrial
industry
land
land moved
land taken
loader
machinery
mover
power
scoop
shovel
soil
tractor
transport
transportation
truck
vehicle
work