Ключевые слова: caucasian, check, checking, consult, coworker, depot, diesel, discussion, employee, engineer, engineering, expertise, foreman, friend, industrial, industry, inspection, inspector, labor, locomotive, maintenance, mechanic, meeting, occupation, old, problem, professional, rail, railway, repairman, safety, service, station, subway, supervisor, talking, team, teamwork, technician, terminal, together, track, train, transportation, uniform, welfare, women, worker, working, young,