Ключевые слова: assembling, box, building, cable, check, construction, current, electric, electrical, electrician, electricity, electronics, engineer, equipment, frist, fuse, hand, high, home, industrial, industry, isolated, labor, laborer, light, maintenance, measure, measurement, metal, plastic, power, professional, repairman, save, screw, screwdriver, stainless, steel, technician, technology, test, tester, tool, voltage, white, wire, wiring, work, worker, yellow,