Ключевые слова: analog, analysis, automation, banner, circuit, close, closeup, components, concept, control, design, detail, device, dials, electrical, electricity, electronics, energy, engineering, equipment, function, gauges, hardware, indicator, industrial, industry, machinery, measurement, mechanics, metal, monitor, operation, panel, power, power plant, power station, precision, production, station, structure, switches, system, technology, tools, up,