Ключевые слова: construct, construction, constructor, craftsman, dirt, employee, employment, equipment, gravel, grunge, hard, hot, industrial, industry, iron, job, labor, maintain, maintenance, mechanical, men, metal, metalwork, people, plodding, protection, rail, rail tensor, railroad, railway, repair, safety, shine, site, spark, station, steel, steelwork, torch, train, transportation, way, work, worker, workman,