Ключевые слова: acyclic, apparatus, auto, automobile, balloon, blue, blue toned, body, bodywork, car, center, check, color, crash, cylinder, dirt, equipment, expertise, garage, gas, helmet, help, horizontal, industrial, industry, job, machine, male, man, manual worker, mechanic, metal, occupation, person, problem, professional, repair, safety, service, shop, technology, toned, toning, transportation, vehicle, welder, welding, welding helmet, work, workshop,