Ключевые слова: abstract, apparatus, autoclave, black, button, cavity, central, chamber, clean, control, decontaminate, dental, device, doctor, door, dryer, electrical, equipment, gate, germfree, guage, health, heat, hole, hollow, hospital, hot, industry, infection, instrument, lab, machine, medical, meditation, open, panel, pressure, research, shelf, steam, steel, sterile, sterilization, sterilize, sterilizer, sterilizing, supply, surgical, technology, veterinary, water,