Ключевые слова: air, background, blur, boiler, control, custom, dial, energy, engineering, equipment, factory, faucet, fitting, fluid, fuel, gauge, hydraulic, industrial, industry, install, instrument, machine, macro, manometer, measure, measurement, metal, meter, part, pipe, pipeline, plumbing, power, pressure, protect, pump, safety, steamgauge, steel, stress, supply, system, tap, technological, technology, tool, valve, ventil, white, work,