機器
activity
asphalt
asphalting
bitumen
black
blacktopping
building
city
compactor
construction
construction tools
construction worker
constructor
crawler
drive
dumper
engineering
equipment
gravel
heavy
highway
hole
industrial
industry
job
machinery
patch
pave
pavement
paver
paving
pressure
repair
road
road construction
roadworks
service
site
street
surface
tar
tracked
transportation
truck
urban
vehicle
vibration
work
worker