Ключевые слова: air, appliance, bedroom, black, building, cleaner, clear, cold, comfort, condensation, cough, cure, device, digital, dry, ecology, electronic, fixture, fog, hall, health, house, humidifier, humidify, humidity, hydration, indoor, interior, ion, ionization, ionizer, ionizing, lamp, life, living, medicine, modern, moisture, moisturizer, rehabilitation, room, smoke, sonic, steam, therapy, transparent, treatment, ultrasonic, water, winter,