Ключевые слова: boiler, control, crude, device, energy, engineering, equipment, fire, fitting, fluid, fuel, gas, gauge, group, heat, hydraulic, industrial, industry, install, instrument, line, machine, macro, manometer, measure, measurement, metal, meter, needle, nobody, oil, part, pipeline, pneumatic, power, pressure, pump, row, steam, steel, stress, system, tank, tap, technological, technology, tool, vacuum, valve, work,