機器
builder
compact
compacting
compaction
compactor
concrete
concrete paver
construction
contractor
development
earth
earthwork
equipment
gravel
ground
hammer
heavy
industrial
industry
jumping
jumping jack
machinery
material
pavement
paving
plate
pneumatic
preparation
renewal
roadwork
roadworks
sidewalk
soil
street
surface
tamping
tamping machine
urban
urban renewal
vibrating
vibrating machine
vibration
vibrator
vibrator plate machine
vibratory
vibratory plate
walkway
work
worker