英文關鍵字
asphalt
back
bitumen
black
blacktop
build
builder
car
construct
construction
crush
drive
dust
engine
equipment
front
highway
hot
industrial
industry
labor
lane
layers
level
machine
moment
motor
move
moving
new
pitch
repair
road
roll
roller
shot
side
smoke
steamroller
sticky
tar
tarmacadam
tool
traffic
transportation
viscous
way
wheel
worker
working