Ключевые слова: basic, blue, close, conduit, construction, control, detail, device, energy, engineering, faucet, fitting, fossil, fuel, gas, generation, ground, hand, handle, industrial, industry, iron, line, metallic, object, oil, pipe, pipeline, pipes, power, pressure, pump, raw, regulator, safe, station, steel, stock, stored, stress, supply, system, tap, transfer, transmission, transportation, valve, water, wellhead, wheel,