機器
during
builder
building
compact
compacting
compaction
compactor
construction
construction site
earth
engine
engineering
equipment
ground
hammer
heavy
industrial
industry
machinery
outdoors
pavement
paving
plate
power
preparation
process
rammer
ramming
renewal
renovation
roadwork
sand
site
street
surface
tamper
tamping
tool
using
vibrate
vibrating
vibration
vibration plate
vibrator
vibratory
work
worker
yellow