機器
activity
asphalt
asphalting
bitumen
black
blacktop
blacktopping
blue sky
building
compactor
construction
crawler
diesel
dirty
drive
equipment
finisher
gravel
heavy
highway
hole
industrial
industry
laying
loader
machinery
pave
pavement
paver
paving
paving machine
pressure
repair
road
road construction
roadworks
service
street
tar
top
tracked
tracked paver
tractor
transportation
truck
vehicle
vibration
vibrator
work