機器
activity
asphalt
asphalting
bitumen
black
blacktopping
building
city
close
construction
equipment
gravel
highway
hot
industrial
industry
interstate
lane
machinery
maintenance
pave
pavement
paving
pneumatic
pressure
renewal
renovation
repair
road
roadworks
site
soil
steam
steamroller
street
tar
tracked
tractor
transportation
truck
urban
vehicle
vibration
vibrator
wheel
work