機器
activity
backhoe
built structure
bulldozer
business
cloud
construction
construction frame
construction industry
construction machine
construction machinery
construction site
construction vehicle
copy space
country
digger
dirt
earth
earth mover
earthmover
earthwork
equipment
excavation
excavator
foundation
grounding
heavy
in construction
industrial
industry
loader
machinery
movers
nobody
outdoor
outdoors
road
should
shovel
site
sky
technology
truck
under construction
work