Ключевые слова: arc, assembly, business, change, channel, company, connect, construction, design, electric, engaged, engineering, entrepreneur, equipment, erection, fabric, factory, fire, fix, flash, grinder, hand, improvisation, industrial, labor, man, manufacture, manufacturing, metal, naval, prefabricate, production, repair, safety, shipyard, skill, skilled, smoke, spark, sparkle, steel, team, technical, technology, trained, welded, weldingelectric, wizard, worker, workplace,