Ключевые слова: activity, backhoe, bucket, building, bulldozer, clay, concrete, construction, construction site, details, development, digging, dirt, dredger, dumper truck, earthmover, engineer, engineering, excavation, excavator, foundation, freeway, gravel, heavyduty, highway, highway construction, hydraulic, industrial, industry, loader, loading, machine, machinery, mover, moving, process, quarrying, road, scoop, soil, structure, sunlight, tractor, transport, transportation, vehicle, working, workplace,