機器
activity
asphalt
asphalting
bitumen
blacktopping
building
compactor
construction
dump
duty
effuse
equipment
flatten
heavy
highway
hot
industry
lane
loader
machinery
multi layered
paving machine
pitch
pressure
renewal
repair
repairing
road
roadwork
roll
roller
runner
running
site
steam
street
tire
transportation
truck
vehicle
wheel
work