機器
activity
asphalt
asphalting
bitumen
bituminous
black
building
compactor
construction
dirty
equipment
fix
foreman
heavy
highway
hot
industrial
industry
infrastructure
job
labor
lane
machinery
maintenance
man
occupation
pave
pavement
paving
pressure
reconstruction
renewal
repair
road
roadwork
shovel
site
smoke
street
tar
technology
tool
transportation
uniform
urban
vehicle
vibration
work
worker