機器
asphalt
asphalting
background
black
blacktopping
building
bulldozer
city
compactor
concrete
construction
earth
equipment
heavy
highway
industrial
industry
job
loader
machinery
maintenance
pavement
paver
paving
pneumatic
pressure
renovation
repair
road
roadworks
roller
sand
site
sky
soil
steam
steamroller
street
tar
traffic
transport
transportation
truck
urban
vehicle
vibration
wheel
work
worker