機器
activity
asphalt
build
building
cement
compact
compacting
compaction
compactor
compress
concreter
construction
construction site
covering
development
diesel
engine
equipment
flooring
gasoline
industrial
industry
jack
machinery
masonry
nobody
outdoors
pavement
paver
paving
plate
pressure
professional
rammer
road
roadwork
sand
site
soil
street
surface
tool
topping
used
vibrating
vibration
vibrator
vibratory
work