Ключевые слова: activity, backhoe, bucket, build, building, bulldozer, clay, construction, development, digging, dirt, earth, earthmover, engineering, equipment, excavate, excavating, excavation, excavator, gravel, heavy, highway, hydraulic, industrial, industry, large, loader, loading, machine, machinery, metal, mover, moving, mud, power, process, repair, road, sand, scoop, shovel, site, soil, tool, track, transport, transportation, vehicle, work, working,