Ключевые слова: back, background, backhoe, backhoe loaders, bucket, business, case, construct, construction, contractor, development, digger, dirtwork, dozer, equipment, example, excavate, excavator, excavator loaders, excavator model, grader, hard work, heavy, heavy industry, hoe, hydraulics, industrial, industry, iron, isolated, loader, machine, machinery, model, moving, objects, outdoors, pattern, sand, scoop, scraper, shovel, technology, the master, top view, track, tractor, yellow, yellow excavator,