Ключевые слова: air, air compressor, analog, analogue, background, compressed, compressor, control, cylinder, dial, display, electric, electrical, energy, engineering, equipment, gage, gauge, gauges, indicating, indicator, industrial, industry, information, isolated, machine, machinery, measurement, measuring, mechanical, meter, motor, number, object, operated, part, pascal, pounce per inch, power, pressure, psi, pump, readings, repair, sign, tank, technology, value, valve, water,