Ключевые слова: assembly, auto, automobile, bead, blue, construction, craftsman, danger, detail, engineering, equipment, fabricate, fabrication, factory, flash, gas, horizontal, hot, industrial, industry, iron, labor, light, macro, man, manual, manufacturing, mask, metal, metalwork, part, production, protection, repair, safety, skill, skilled, smoke, spark, steel, technician, technology, tool, torch, weld, welded, welder, welding, worker, working,