機器
activity
asphalt
asphaltic
asphalting
bitumen
building
bulldozer
compaction
compactor
concrete
construction
equipment
highway
industry
loader
machinery
maintenance
men
new
new road
pavement
paver
paving
pressing
pressure
renovation
repair
repairing
repairs
rink
road
road construction
road highway
road roller
roadworks
roll
roller
signs
site
steam
traffic
transportation
vibration
vibroroller
wheel
work
worker
workers
working