機器
asphalt
asphalting
barrier
bitumen
building
coating
concrete
construct
construction
engineering
equipment
finisher
foundation
gravel
industrial
industry
labourer
laying
machinery
maintenance
multilayer
outdoors
outside
patch
pave
pavement
paver
paving
profession
renewal
renovation
repair
road
roadwork
roadworks
roller
site
soil
steamroller
street
tool
traffic
transportation
tropical
truck
upgrade
urban
work
workplace