Ключевые слова: bar, closeup, construction, control, device, dial, energy, equipment, faucet, flow, fuel, gage, gas, gauge, gauges, indicator, industrial, industry, instrument, isolated, machine, manometer, measure, measurement, metal, meter, metering, oil, old, pipe, pipeline, pipes, power, pressure, pump, reading, red, retro, round, scale, steel, supply, tap, technical, technology, tire, tool, valve, water, white,