機器
asphalt
asphalting
auto
big
bitumen
black
building
cable
city
compactor
construction
development
dirty
dump
engineering
equipment
heavy
highway
hot
hydraulic
industrial
industry
isolated
job
laying
machinery
operator
pave
pavement
paver
paving
pressure
repair
road
roller
site
spreader
steam
street
summer
tar
technology
transportation
truck
vehicle
work
worker