Ключевые слова: activity, asphalt, building, bulldozer, business, civil engineering, construction, construction equipment, construction site, development, digger, digging, dirty, earth, earthmover, engineering, equipment, excavation, grade, grader, gravel, gravel road, ground, heavy, heavy equipment, heavy machinery, highway, industry, machinery, mining, motor, motor grader, mover, operator, project, renovation, repair, road construction, road grader, road scraper, roadwork, roadworks, sand, scoop, scraper, site, soil, vehicle, wheel, work,