Ключевые слова: area, bucket, building, clouds, construction, country, cycle, design, development, digging, earth, earthwork, engineering, equipment, excavation, excavator, gravel, heavy, industrial, industry, infrastructure, job, laboratory, landscape, machinery, machines, mechanical, moving, operator, orange, outdoor, progress, project, rocks, safety, site, sky, sunset, surgery, terrain, tools, urban, use, vehicle, work, worker, workers, yellow,