機器
activity
bailer
bucket
building
bulldozer
construction
dig
digger
dipper
dredge
dredger
earth
earthmover
equipment
excavate
excavation
excavator
gravel
ground
heavy
hydraulic
industrial
industry
ladle
large
loader
machinery
massive
mover
outdoor
outside
power
power shovel
road
scoop
shovel
site
sky
soil
tractor
transport
trough
vehicle
work
yellow