機器
backhoe
big
bucket
building
bulldozer
coast
construction
dig
digger
dirt
dozer
earth
earthmover
environment
equipment
excavator
hardcore
idle
industrial
industry
iron
landscape
loader
machinery
metal
mover
mud
one
parked
power
powerful
sand
scraper
sea
site
sky
solitary
tool
track
transport
transportation
work