Ключевые слова: activity, backhoe, blade, brick, bucket, building, bulldozer, civil, construction, dig, digging, dipper, driveway, dump, earth, equipment, excavation, excavator, frontal, gray, heavy, hole, hydraulic, industrial, industry, loader, machine, machinery, metal, mover, outdoors, pavement, pond, power, project, removing, repair, road, rough, sand, scoop, security, service, shovel, soil, tractor, unloading, vehicle, work, yellow,