Ключевые слова: 1, activity, actuator, adjustment, checking, closeup, control, craftsman, electrician, employee, engineer, equipment, industry, installing, job, machine, man, manual, manufacture, mechanic, men, occupation, panel, power, professional, protection, repair, safety, screw, seize up, service, setting, technician, technology, tool, voltage, washingmachine, wiring, work, worker,