英文關鍵字
actions
activity
applying
asphalt
asphalting
balance
beginnings
bitumen
black
blacktopping
building
city
clothing
coloring
compactor
construction
coverall
coveralls
curb
driveway
dump
engineer
equipment
fix
flat
hardhat
heat
horizontal
hot
house
industrial
industry
machine
machinery
mix
objects
occupation
paver
paving
project
rake
reflective
renewal
road
site
slipform
spreading
square
steamroller
street
tar
transportation
truck
urban
vehicle
worker