英文關鍵字
asphalt
asphalting
bucket
build
builder
business
construction
daytime
debris
distribute
equipment
fixing
gravel
heavy
highway
industry
job
labor
layer
leveling
machine
machinery
maintenance
material
motion
occupation
outdoor
patch
pavement
pours
profession
project
push
renovation
repair
road
roadworks
rubble
service
silhouette
site
slow
street
surface
thick
tool
urban
work