Ключевые слова: blade, bucket, building, bulldozer, canal, cement, construction, contractor, crushed stone, dig, digger, dirt, driver, earth, earthmover, earthmoving, equipment, excavation, excavator, grader, gravel, heavy, hydraulic, loader, machine, machinery, mining, mortar, mover, pit, quarry, repair, road, sand, scoop, shovel, site, soil, steering wheel, track, tractor, tractor driver, trench, unloading, wheel, works,