Ключевые слова: accuracy, air, bar, bara, barometer, compression, control, device, dial, engineering, equipment, fuel, gage, gas, gasline, gauge, indicate, indication, indicator, industrial, industry, instrument, manometer, measurement, metal, meter, metering, needle, oil, pipe, pipeline, power, precision, pressure, psi, pump, scale, steel, technical, technology, temperature, tool, valve, water,