機器
asphalt
avenue
black
build
business
car
color
commercial
compactor
construct
constructing
construction
design
equipment
flat
flattened
heavy
highway
icon
industrial
industry
isolated
labor
line
machinery
metal
outline
pavement
paving
press
pressure
project
road
roadwork
roll
roller
rollover
round
slow
smash
steamroller
street
technology
thin
transportation
vehicle
wheel
work