機器
activity
arrangement
asphalt
asphalting
bitumen
black
building
city
communal
compactor
construction
driveway
equipment
fresh
gravel
heavy
highway
hot
industrial
industry
job
landscaping
laying
machinery
municipal
new
patch
pavement
paving
pressure
repair
restoration
resurfacing
retrieval
road
roller
service
steam
street
surface
tar
tracked
transportation
truck
urban
vehicle
vibration
work
yellow