Ключевые слова: air, barometer, color, control, dial, display, ecological, energy, engineering, equipment, factory, fluid, fuel, gas, gauge, industrial, industry, install, instrument, line, machine, manometer, measure, measurement, metal, meter, natural, needle, oil, part, pipe, pipeline, plant, plumbing, pneumatic, power, pressure, pump, scale, service, steel, stress, sun, system, tap, technology, tool, water, white, work,