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