Ключевые слова: asia, asian, business, control, craftsman, drill, drilling, employee, engineering, equipment, factory, heavy, industrial, industry, iron, job, labor, laborer, line, machine, machinery, male, man, manufacture, manufacturing, metal, metalwork, metalworker, middle, operator, overall, people, plant, production, professional, safety, steel, technician, technology, tool, work, workbench, worker, workman, workplace, workshop,