機器
base
builder
compact
compacting
compactor
compress
construction
contractor
curb
dirt
earthwork
elevation
equipment
fill
foundation
ground
hammer
highway
house
industrial
industry
jumping
labor
laborer
machinery
man
october
oryahovitsa
outdoors
rammer
sand
site
soil
tamp
tamper
tamping
tools
vibrate
vibrating
vibration
work
worker
workman