機器
activity
aerial
asphalt
asphalting
bitumen
black
blacktopping
building
compactor
construction
equipment
gravel
heavy
highway
industrial
industry
laying
loader
machinery
operator
pave
pavement
paver
paving
people
pit
pneumatic
pothole
pressure
renewal
repair
road
road repairs
roadworks
roll
roller
sealing of pits
steam
steamroller
tamping
tar
tire
track
tracked
transportation
vibration
view
wheel
work