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