機器
asphalt
asphalting
bitumen
building
city
construct
construction
equipment
gravel
horizontal
industrial
industry
job
labourer
laying
machinery
maintenance
men
new
occupation
outdoors
outside
pave
pavement
paver
paving
people
person
preparation
profession
renewal
renovation
repair
road
roadwork
roadworks
site
surface
tar
tool
tools
transport
transportation
upgrade
urban
work
worker
workplace