Ключевые слова: assembly, auto, automobile, business, construction, craftsman, cutting, danger, engineering, equipment, factory, grind, grinder, horizontal, industrial, iron, job, labor, light, machine, man, manual, manufacture, mask, metal, metal industry, motion, occupation, people, production, protection, repairman, safety, sawing, serbia, skill, sparks, steel, technical, technology, tool, transportation, welder, welding, work tool, worker, working, workshop,