Ключевые слова: air, background, bar, blue, compressed, compressor, compressors, connect, connector, construction, coupler, electric, electrical, equipment, factory, female, fitting, hose, industrial, industry, interchange, isolated, line, machine, maintenance, male, metal, motor, oil, piston, power, pressure, pump, quick, red, release, repair, screw, socket, technology, tool, valve, white,