機器
architecture
building
bulldozer
business
car
civilization
company
concern
construction
corporation
country
countryside
digging
dump
earthwork
engineering
equipment
expressway
firm
formation
geodesy
grader
ground
highway
industrial
infrastructure
kolobrzeg
mechanism
mechanization
modern
outdoor
poland
production
province
road
scenery
service
site
stabilizer
stripper
structure
technology
terrain
tools
transport
truck
vehicle
wheelhouse
work