機器
activity
asphalt
asphalting
bitumen
black
blacktop
construct
construction
crawler
drive
engine
equipment
europe
european
flattened
flattener
front
gravel
heat
heavy
industrial
loader
machinery
metal
orange
pave
paver
paving
pressure
road
road construction
road work
roadwork
scene
side
spreader
spreading
steel
surface
surfacing
tar
technology
temperature
tool
tracked
tracks
under
work