機器
arrangement
building
business
car
civilization
concern
construction
country
digging
dirt
dump
earthwork
earthworks
engineering
equipment
establishment
excavator
expressway
firm
geodesy
geodetic
ground
highway
industrial
infrastructure
installation
instruments
kolobrzeg
mechanism
mechanization
modern
outdoor
poland
quarterdeck
ripper
road
schedule
site
spadework
stripper
structure
technology
terrain
tipper
tools
transport
truck
vehicle
work