Ключевые слова: ai, air, background, bottle, conditioner, conditioning, cool, cylinder, engineer, equipment, gas, gauge, gaze, generated, generative ai, halogen, home, hose, image, industrial, install, installation, installing, instrument, liquid, maintenance, master, measurement, meter, ozone, pressure, refill, refrigeration, repair, repairman, safety, service, system, tank, technician, white, white background,