機器
builder
compact
compacting
compaction
compactor
construction
construction site
construction tools
dirt
earthmoving
engineering
equipment
floor
gravel
ground
groundworks
hammer
heavy
hydraulic
industrial
industry
level
leveling
machinery
material
mechanical
pavement
paving
plate
pneumatic
preparation
pressure
ramming
roadworks
sand
sand compaction
sidewalk
soil
soil compaction
tamping
tamping machine
tight
vibrating
vibrating plate
vibration
vibration plate
vibratory
work
worker